Illinois Bug Bites โ Weekly Forecast for the Week of October 12, 2026
Week of October 12, 2026 · ๐ก Moderate Bug Risk · Chicago: 64.8ยฐF, 80% humidity

Fall outdoor landscape in Illinois โ bug bite and mosquito activity forecast โ Just Bite Me temporary bug bite relief · Photo: Goodfreephotos_com / Pixabay
Welcome to your weekly Illinois bug bites forecast for October 12, 2026! Overall, we’re looking at a moderate risk this week, largely influenced by the significantly wetter conditions Illinois has experienced recently, with 194mm of rain compared to just 46mm this time last year. This unusual rainfall has kept standing water and prime breeding grounds much more widespread than typically seen in mid-October, meaning some pesky insects are still very much in play.
In Northwest Illinois, expect cooler temperatures with some lingering dampness from recent showers. Mosquito activity will be declining but still present in sheltered, wet areas, while ticks remain a concern in wooded and grassy regions as they seek their last meals before winter.
Moving to Northeast Illinois, including the greater Chicago area, conditions will be similar to the northwest with a crisp autumn feel. Mosquitoes will be less of a nuisance, but don’t let your guard down for ticks, especially if you’re enjoying the last beautiful days in parks or nature preserves.
Southwest Illinois will see slightly milder temperatures compared to the northern parts of the state, but the abundant moisture from recent weeks means you should still be mindful of lingering mosquito populations around standing water. Additionally, the mild weather could keep some late-season biting flies active.
Finally, in Southeast Illinois, enjoy the pleasant autumn weather, but remember that the extended wet period has created ample opportunities for various biting insects. While mosquitoes are on the decline, ticks and some late-season gnats might still be out and about, so remember that Just Bite Me temporary bug bite relief is available at retailers across Illinois.
๐บ๏ธ Illinois Bug Forecast by Region
Expand your region below for city-level notes on Illinois bug bites this week.
โถNorthwest NW 26 communities
Northwest Illinois is currently around 61.2ยฐF with 41% humidity and clear sky. Bug activity near shaded yards, trails, and water tends to peak around dawn and dusk under these conditions. With 194mm of rain over the past month, compared with 46mm during the same stretch last year, the ground has stayed unusually saturated, giving mosquitoes far more breeding sites than usual.
๐ก ModerateAurora
With temperatures at 61.2ยฐF and 41% humidity, expect some mosquito activity, particularly near residential areas. The significantly higher rainfall this past month has created more breeding grounds, leading to increased populations
๐ก ModerateRockford
Biting insects like gnats and some mosquitoes will be present given the clear skies and moderate temperatures. The recent 194.2mm of rain has substantially elevated local insect populations compared to last year’s drier conditions
๐ก ModerateElgin
Residents may encounter mosquitoes and other nuisance insects this evening. The much wetter-than-usual conditions over the last 30 days are contributing to a noticeable uptick in insect numbers
๐ก ModerateDeKalb
Expect a moderate presence of flying insects, especially near open fields. The substantial increase in precipitation this month means more standing water for insects to thrive
๐ก ModerateCrystal Lake
Mosquitoes are likely to be active around dusk, particularly near the lake. The unusually heavy rainfall in the last month has led to a boon in insect breeding activity across the area
๐ก ModerateCarpentersville
Despite clear skies, prepare for some mosquito bites, especially if venturing near the Fox River. This period’s significantly increased rainfall compared to the previous year has fostered larger insect populations
๐ก ModerateOswego
A moderate risk of insect bites, mainly from mosquitoes, is present tonight. The 194.2mm of rain over the past month has created ideal conditions for a surge in local insect activity
๐ก ModerateSt. Charles
Outdoor activities may be accompanied by a moderate number of mosquitoes. Local insect populations have benefited greatly from the recent month’s much wetter weather patterns
๐ก ModerateAlgonquin
Expect some mosquitoes and other biting insects, particularly near the Fox River and its tributaries. The month’s exceptionally high rainfall has notably boosted insect breeding and survival rates
๐ก ModerateLake in the Hills
Mosquitoes will likely be active, especially near the various ponds and wetlands. The region’s significantly wetter-than-average conditions in the past 30 days are a key factor in current insect levels
๐ก ModerateMcHenry
Be prepared for a moderate presence of mosquitoes, especially near the Chain O’Lakes. The area has experienced a significant increase in rainfall this month, contributing to higher insect numbers
๐ก ModerateBatavia
A moderate risk of mosquito bites is expected, particularly in shaded, damp areas. The recent period of much heavier rainfall has undoubtedly supported a larger insect population locally
๐ก ModerateHuntley
Gnats and mosquitoes will likely be present in moderate numbers, especially in rural areas. The higher precipitation totals this month have created more favorable breeding conditions for various insects
๐ก ModerateWoodstock
Expect some mosquitoes, particularly near wooded areas and parks. The substantial amount of rain received over the past 30 days has led to an observable increase in insect activity
๐ก ModerateBelvidere
Mosquitoes and other flying insects will be moderately active. The much wetter conditions this past month are directly linked to the current elevated insect populations
๐ก ModerateFreeport
Outdoor enthusiasts should anticipate a moderate presence of mosquitoes and other biting insects. The region’s significantly increased rainfall over the last month has fostered a more robust insect population
๐ก ModerateLoves Park
A moderate risk of mosquito bites is expected, especially near the Rock River. The past month’s unusually high rainfall has provided ample breeding grounds for insects, increasing their numbers
๐ก ModerateMachesney Park
Expect some mosquitoes to be out, particularly near water bodies. The substantial rainfall in the last 30 days has contributed to a noticeable rise in local insect populations
๐ก ModerateWasco
Mosquitoes will likely be present in moderate numbers, especially in agricultural areas. The much wetter weather patterns this month have created ideal conditions for insect proliferation
๐ก ModerateSouth Elgin
Prepare for a moderate presence of mosquitoes, especially near riverbanks. The significantly higher rainfall totals this past month are a key reason for the current robust insect activity
๐ก ModerateGeneva
A moderate risk of mosquito bites is forecast for the evening. The area’s much wetter-than-usual conditions this month have led to an increase in insect breeding
๐ก ModerateMontgomery
Expect some mosquito activity, particularly in damp, grassy areas. The substantial rainfall over the past 30 days has directly contributed to a larger local insect population
๐ก ModerateYorkville
Mosquitoes will be moderately active, especially near the Fox River. The unusual amount of rain this past month has created more conducive environments for insect development
๐ก ModerateCary
A moderate presence of mosquitoes is expected, particularly near Crystal Lake. The recent significantly increased precipitation has greatly aided in the expansion of insect populations
๐ก ModerateSycamore
Expect some mosquitoes and gnats, especially in rural and wooded areas. The past month’s much wetter conditions have undeniably boosted local insect numbers
๐ก ModerateNorth Aurora
A moderate risk of mosquito bites is present tonight. The significantly higher rainfall this past month has directly resulted in an increase in insect breeding grounds and overall populations
โถNortheast NE 132 communities
Northeast Illinois is currently around 64.8ยฐF with 80% humidity and few clouds. Expect the most bug pressure near shade, standing water, and trailheads, especially in the early morning and evening hours. 194mm of rain over the past month, compared with 46mm during the same stretch last year โ that extra moisture is keeping standing water around longer and fueling bigger broods.
๐ก ModerateChicago
Mosquito activity will be noticeable, particularly near standing water. The unusually high rainfall this past month means more breeding sites are present, contributing to increased numbers. Expect some bites during dawn and dusk outdoor activities
๐ก ModerateNaperville
Expect a moderate risk of mosquito bites, especially near the DuPage River and local parks. The recent significant increase in monthly precipitation has led to a surge in the local mosquito population. Take precautions if enjoying the evening outdoors
๐ก ModerateWaukegan
A moderate likelihood of encountering mosquitoes is present, particularly by Lake Michigan and wetlands. This month’s much wetter conditions compared to last year have created abundant habitats for insect larvae. Be prepared for some buzzing while recreating
๐ก ModerateWest Town
Mosquitoes pose a moderate nuisance, especially around garden areas and shaded spots. The substantial increase in rainfall over the last 30 days means local insect populations are thriving. Plan accordingly for evening strolls
๐ก ModerateNear North Side
Anticipate a moderate risk from mosquitoes, particularly in green spaces and near the Chicago River. With monthly rainfall significantly higher than usual, conditions are ripe for increased insect activity. Consider repellent for evening outings
๐ก ModerateCicero
A moderate chance of mosquito bites exists, especially in residential yards and local parks. The recent period of much heavier precipitation has boosted insect numbers across the area. Protect yourself during outdoor evening activities
๐ก ModerateBelmont Cragin
Expect moderate mosquito activity, particularly in areas with dense vegetation. The considerable rainfall over the past month has created optimal breeding grounds, leading to more insects. Take steps to avoid bites when outside
๐ก ModerateArlington Heights
Moderate mosquito presence is forecast, especially around ponds and marshy areas. The abnormally wet conditions throughout the last 30 days have supported a larger insect population. Plan on using bug spray for evening leisure
๐ก ModerateEvanston
A moderate risk of mosquito encounters is predicted, particularly near the lakefront and wooded areas. The substantial increase in recent monthly rainfall has directly contributed to higher insect counts. Be mindful during twilight hours
๐ก ModerateSchaumburg
Anticipate a moderate likelihood of mosquito bites, especially near local waterways and retention ponds. This past month’s significantly increased rainfall has fostered a larger generation of biting insects. Consider protective clothing for outdoor events
๐ก ModerateBolingbrook
Moderate mosquito activity is expected, particularly in parks and areas with standing water. The much wetter conditions of the last month have provided ample breeding opportunities for mosquitoes. Use repellent when spending time outdoors in the evening
๐ก ModerateSouth Lawndale
A moderate risk of mosquito bites is present, especially in community gardens and shaded spots. The elevated rainfall over the past month has led to an uptick in the local insect population. Be cautious during outdoor evening gatherings
๐ก ModerateLogan Square
Expect moderate mosquito activity, particularly near tree-lined streets and park areas. The unusually high amount of rain this past month has encouraged a flourishing insect population. Take precautions for evening walks
๐ก ModerateWest Ridge
A moderate risk of mosquito bites is forecast, especially in residential areas with dense foliage. The significant increase in monthly precipitation has directly impacted the abundance of local biting insects. Apply repellent if spending time outside
๐ก ModeratePalatine
Moderate mosquito presence is likely, especially near creeks and wooded sections. The much wetter than usual conditions over the last 30 days have created a favorable environment for increased insect breeding. Consider covering up during evening hours
๐ก ModerateLincoln Park
Anticipate moderate mosquito activity, particularly near the lagoon and park areas. The substantial rainfall received this past month has promoted a larger insect population. Prepare for some bites if enjoying the park after dusk
๐ก ModeratePortage Park
A moderate chance of mosquito bites is expected, especially in backyard gardens and local green spaces. The recent surge in monthly rainfall has led to an increase in local mosquito numbers. Take preventative measures for evening outdoor activities
๐ก ModerateSkokie
Moderate mosquito activity is predicted, particularly in areas with dense vegetation and near the Skokie Lagoons. The much higher rainfall totals from the last month have resulted in more prolific insect breeding. Be aware when spending time outdoors
๐ก ModerateDes Plaines
Expect a moderate risk of mosquito bites, especially near the Des Plaines River and local parks. The unusually high amount of precipitation over the past 30 days has significantly contributed to higher insect counts. Plan on using bug spray for evening outings
๐ก ModerateOrland Park
A moderate likelihood of encountering mosquitoes is present, particularly around lakes and wooded areas. The substantial increase in monthly rainfall has created excellent conditions for insect proliferation. Be prepared for some buzzing while recreating
๐ก ModerateTinley Park
Moderate mosquito activity is forecast, especially in residential areas and near local ponds. The much wetter conditions throughout the last month have encouraged a larger population of biting insects. Consider repellent for evening leisure
๐ก ModerateOak Lawn
Anticipate a moderate risk from mosquitoes, particularly in parks and shaded residential areas. With recent monthly rainfall significantly above average, conditions are prime for increased insect activity. Take precautions if enjoying the evening outdoors
๐ก ModerateIrving Park
A moderate chance of mosquito bites exists, especially around garden areas and the Chicago River. The considerable rainfall over the past 30 days means local insect populations are thriving. Protect yourself during outdoor evening activities
๐ก ModerateBerwyn
Expect moderate mosquito activity, particularly in areas with dense vegetation. The recent period of much heavier precipitation has boosted insect numbers across the area. Take steps to avoid bites when outside
๐ก ModerateChicago Lawn
Moderate mosquito presence is forecast, especially in community parks and residential yards. The abnormally wet conditions throughout the last month have supported a larger insect population. Plan on using bug spray for evening leisure
๐ก ModerateUptown
A moderate risk of mosquito encounters is predicted, particularly near the lakefront and green spaces. The substantial increase in recent monthly rainfall has directly contributed to higher insect counts. Be mindful during twilight hours
๐ก ModerateEdgewater
Anticipate a moderate likelihood of mosquito bites, especially near the lake and in wooded sections. This past month’s significantly increased rainfall has fostered a larger generation of biting insects. Consider protective clothing for outdoor events
๐ก ModerateMount Prospect
Moderate mosquito activity is expected, particularly in parks and areas with standing water. The much wetter conditions of the last month have provided ample breeding opportunities for mosquitoes. Use repellent when spending time outdoors in the evening
๐ก ModerateRogers Park
A moderate risk of mosquito bites is present, especially in backyard gardens and along the lake. The elevated rainfall over the past month has led to an uptick in the local insect population. Be cautious during outdoor evening gatherings
๐ก ModerateWheaton
Expect moderate mosquito activity, particularly near the DuPage River and local forest preserves. The unusually high amount of rain this past month has encouraged a flourishing insect population. Take precautions for evening walks
๐ก ModerateOak Park
A moderate likelihood of mosquito bites is forecast, especially in residential areas with dense trees. The significant increase in monthly precipitation has directly impacted the abundance of local biting insects. Apply repellent if spending time outside
๐ก ModerateHoffman Estates
Moderate mosquito presence is likely, especially near creeks and wooded sections. The much wetter than usual conditions over the last 30 days have created a favorable environment for increased insect breeding. Consider covering up during evening hours
๐ก ModerateAlbany Park
Anticipate moderate mosquito activity, particularly near the North Branch Chicago River and park areas. The substantial rainfall received this past month has promoted a larger insect population. Prepare for some bites if enjoying the park after dusk
๐ก ModerateSouth Shore
A moderate chance of mosquito bites is expected, especially in community gardens and near Lake Michigan. The recent surge in monthly rainfall has led to an increase in local mosquito numbers. Take preventative measures for evening outdoor activities
๐ก ModerateDowners Grove
Moderate mosquito activity is predicted, particularly in areas with dense vegetation and near local ponds. The much higher rainfall totals from the last month have resulted in more prolific insect breeding. Be aware when spending time outdoors
๐ก ModerateGlenview
Expect a moderate risk of mosquito bites, especially near the Chicago River and local parks. The unusually high amount of precipitation over the past 30 days has significantly contributed to higher insect counts. Plan on using bug spray for evening outings
๐ก ModerateElmhurst
A moderate likelihood of encountering mosquitoes is present, particularly around local waterways and retention ponds. The substantial increase in monthly rainfall has created excellent conditions for insect proliferation. Be prepared for some buzzing while recreating
๐ก ModerateAuburn Gresham
Moderate mosquito activity is forecast, especially in residential areas and local green spaces. The much wetter conditions throughout the last month have encouraged a larger population of biting insects. Consider repellent for evening leisure
๐ก ModerateBrighton Park
Anticipate a moderate risk from mosquitoes, particularly in parks and shaded residential areas. With recent monthly rainfall significantly above average, conditions are prime for increased insect activity. Take precautions if enjoying the evening outdoors
๐ก ModerateLombard
A moderate chance of mosquito bites exists, especially around garden areas and local parks. The considerable rainfall over the past 30 days means local insect populations are thriving. Protect yourself during outdoor evening activities
๐ก ModerateAshburn
Expect moderate mosquito activity, particularly in areas with dense vegetation. The recent period of much heavier precipitation has boosted insect numbers across the area. Take steps to avoid bites when outside
๐ก ModeratePlainfield
Moderate mosquito presence is forecast, especially in community parks and near the DuPage River. The abnormally wet conditions throughout the last month have supported a larger insect population. Plan on using bug spray for evening leisure
๐ก ModerateBartlett
A moderate risk of mosquito encounters is predicted, particularly near the Fox River and wooded areas. The substantial increase in recent monthly rainfall has directly contributed to higher insect counts. Be mindful during twilight hours
๐ก ModerateBuffalo Grove
Anticipate a moderate likelihood of mosquito bites, especially near local ponds and wetlands. This past month’s significantly increased rainfall has fostered a larger generation of biting insects. Consider protective clothing for outdoor events
๐ก ModerateGage Park
Moderate mosquito activity is expected, particularly in parks and areas with standing water. The much wetter conditions of the last month have provided ample breeding opportunities for mosquitoes. Use repellent when spending time outdoors in the evening
๐ก ModerateNew City
A moderate risk of mosquito bites is present, especially in community gardens and shaded spots. The elevated rainfall over the past month has led to an uptick in the local insect population. Be cautious during outdoor evening gatherings
๐ก ModerateLincoln Square
Expect moderate mosquito activity, particularly near the Chicago River and park areas. The unusually high amount of rain this past month has encouraged a flourishing insect population. Take precautions for evening walks
๐ก ModerateStreamwood
A moderate likelihood of mosquito bites is forecast, especially in residential areas with dense trees. The significant increase in monthly precipitation has directly impacted the abundance of local biting insects. Apply repellent if spending time outside
๐ก ModerateCarol Stream
Moderate mosquito presence is likely, especially near creeks and wooded sections. The much wetter than usual conditions over the last 30 days have created a favorable environment for increased insect breeding. Consider covering up during evening hours
๐ก ModerateAvondale
Anticipate moderate mosquito activity, particularly near the Chicago River and in green spaces. The substantial rainfall received this past month has promoted a larger insect population. Prepare for some bites if enjoying the park after dusk
๐ก ModerateRomeoville
Mosquito activity is expected to be low today given the cooler temperatures. The significant increase in recent rainfall, however, has created more breeding grounds for various biting insects
๐ก ModerateHanover Park
Expect minimal bug bites thanks to the current cool conditions. The much wetter than usual last month will likely lead to a greater population of gnats and midges soon
๐ก ModerateWheeling
Bug bite risk remains low for outdoor enthusiasts this afternoon. The area’s recent heavy rainfall has contributed to an abundance of standing water, perfect for insect larvae development
๐ก ModeratePark Ridge
Today’s forecast indicates a low chance of encountering bothersome insects. The substantial precipitation over the past month has undoubtedly boosted local mosquito populations
๐ก ModerateAddison
Enjoy the outdoors with a low likelihood of insect encounters. The unusually high amount of rain lately has fostered an environment conducive to increased bug breeding
๐ก ModerateCalumet City
A low risk of bug bites is predicted for those venturing outside. The region’s much wetter conditions over the last 30 days are contributing to higher insect numbers
๐ก ModerateNorth Lawndale
The cooler air suggests a low incidence of bug activity. Local insect populations are certainly benefitting from the month’s exceptionally high rainfall totals
๐ก ModerateNorth Center
Residents can expect a low risk of bug bites today. The recent period of heavy rains has created numerous new habitats for various biting insects
๐ก ModerateLower West Side
Outdoor activities should be met with a low risk of insect irritation. The unprecedented rainfall in the past month means more opportunities for bug proliferation
๐ก ModerateGlendale Heights
Prepare for a low chance of bug bites in the coming hours. This area’s significantly wetter-than-average month has led to an increase in insect breeding sites
๐ก ModerateBridgeport
A low probability of insect encounters is forecast for today. The recent surge in rainfall has undoubtedly impacted the local insect population dynamics
๐ก ModerateNorthbrook
The cool temperatures mean a low risk of bug bites. An elevated amount of rain over the past 30 days has likely led to a higher density of local insects
๐ก ModerateChicago Loop
Expect a low risk of bug bites as you navigate the urban landscape. The sustained wet spell this past month will likely contribute to more insects in the coming weeks
๐ก ModerateWoodridge
Minimal bug activity is anticipated due to the current conditions. The much wetter climate of the last month has provided ample opportunities for insect reproduction
๐ก ModerateElk Grove Village
A low chance of bug bites is expected for those enjoying the local parks. The area has experienced significantly more rain than usual, impacting insect numbers
๐ก ModerateWest Lawn
Today brings a low risk of encountering biting insects. The considerable increase in recent precipitation has created ideal conditions for insect breeding
๐ก ModerateGreater Grand Crossing
The forecast indicates a low probability of bug bites. The past month’s unusually high rainfall has led to an expansion of insect habitats
๐ก ModerateWest Englewood
Expect low bug activity, making outdoor time more comfortable. The region’s recent abundance of rain has undoubtedly supported a larger insect population
๐ก ModerateMundelein
A low risk of bug bites is predicted for the afternoon. The much wetter conditions over the past month are likely contributing to an eventual rise in insect numbers
๐ก ModerateChatham
Enjoy a low chance of bug bites while outdoors today. The significant rainfall received recently has created more favorable breeding grounds for various insects
๐ก ModerateGurnee
The cool air suggests a low incidence of bug activity. Local insect populations are certainly benefitting from the month’s exceptionally high rainfall totals
๐ก ModerateNiles
Residents can expect a low risk of bug bites today. The recent period of heavy rains has created numerous new habitats for various biting insects
๐ก ModerateHighland Park
Outdoor activities should be met with a low risk of insect irritation. The unprecedented rainfall in the past month means more opportunities for bug proliferation
๐ก ModerateNorth Chicago
Prepare for a low chance of bug bites in the coming hours. This area’s significantly wetter-than-average month has led to an increase in insect breeding sites
๐ก ModerateBurbank
A low probability of insect encounters is forecast for today. The recent surge in rainfall has undoubtedly impacted the local insect population dynamics
๐ก ModerateLansing
The cool temperatures mean a low risk of bug bites. An elevated amount of rain over the past 30 days has likely led to a higher density of local insects
๐ก ModerateGlen Ellyn
Expect a low risk of bug bites as you enjoy the trails. The sustained wet spell this past month will likely contribute to more insects in the coming weeks
๐ก ModerateSouth Chicago
Minimal bug activity is anticipated due to the current conditions. The much wetter climate of the last month has provided ample opportunities for insect reproduction
๐ก ModerateOak Forest
A low chance of bug bites is expected for those enjoying the local parks. The area has experienced significantly more rain than usual, impacting insect numbers
๐ก ModerateRound Lake Beach
Today brings a low risk of encountering biting insects. The considerable increase in recent precipitation has created ideal conditions for insect breeding
๐ก ModerateWest Chicago
The forecast indicates a low probability of bug bites. The past month’s unusually high rainfall has led to an expansion of insect habitats
๐ก ModerateWilmette
Expect low bug activity, making outdoor time more comfortable. The region’s recent abundance of rain has undoubtedly supported a larger insect population
๐ก ModerateHyde Park
A low risk of bug bites is predicted for the afternoon. The much wetter conditions over the past month are likely contributing to an eventual rise in insect numbers
๐ก ModerateVernon Hills
Enjoy a low chance of bug bites while outdoors today. The significant rainfall received recently has created more favorable breeding grounds for various insects
๐ก ModerateEnglewood
The cooler air suggests a low incidence of bug activity. Local insect populations are certainly benefitting from the month’s exceptionally high rainfall totals
๐ก ModerateMelrose Park
Residents can expect a low risk of bug bites today. The recent period of heavy rains has created numerous new habitats for various biting insects
๐ก ModerateHarvey
Outdoor activities should be met with a low risk of insect irritation. The unprecedented rainfall in the past month means more opportunities for bug proliferation
๐ก ModerateLockport
Prepare for a low chance of bug bites in the coming hours. This area’s significantly wetter-than-average month has led to an increase in insect breeding sites
๐ก ModerateWestmont
A low probability of insect encounters is forecast for today. The recent surge in rainfall has undoubtedly impacted the local insect population dynamics
๐ก ModerateElmwood Park
The cool temperatures mean a low risk of bug bites. An elevated amount of rain over the past 30 days has likely led to a higher density of local insects
๐ก ModerateHomer Glen
Expect a low risk of bug bites as you explore the natural areas. The sustained wet spell this past month will likely contribute to more insects in the coming weeks
๐ก ModerateRolling Meadows
Minimal bug activity is anticipated due to the current conditions. The much wetter climate of the last month has provided ample opportunities for insect reproduction
๐ก ModerateWoodlawn
A low chance of bug bites is expected for those enjoying the local parks. The area has experienced significantly more rain than usual, impacting insect numbers
๐ก ModerateZion
Today brings a low risk of encountering biting insects. The considerable increase in recent precipitation has created ideal conditions for insect breeding
๐ก ModerateMaywood
The forecast indicates a low probability of bug bites. The past month’s unusually high rainfall has led to an expansion of insect habitats
๐ก ModerateBlue Island
Expect low bug activity, making outdoor time more comfortable. The region’s recent abundance of rain has undoubtedly supported a larger insect population
๐ก ModerateMorton Grove
A low risk of bug bites is predicted for the afternoon. The much wetter conditions over the past month are likely contributing to an eventual rise in insect numbers
๐ก ModerateDolton
Enjoy a low chance of bug bites while outdoors today. The significant rainfall received recently has created more favorable breeding grounds for various insects
๐ก ModerateRoselle
The cooler air suggests a low incidence of bug activity. Local insect populations are certainly benefitting from the month’s exceptionally high rainfall totals
๐ก ModerateLisle
Residents can expect a low risk of bug bites today. The recent period of heavy rains has created numerous new habitats for various biting insects
๐ก ModerateMorgan Park
Mosquito activity will be low tonight, but recent heavy rainfall has expanded breeding grounds, potentially leading to more bites in the coming weeks. Enjoy the evening outdoors with minimal concern
๐ก ModerateNear South Side
Expect minimal bug encounters, though the unusually wet last month has created more standing water, which could boost future insect populations near the lakefront. A pleasant evening for a stroll
๐ก ModerateGrand Boulevard
Insect nuisance will be low this evening. The significantly higher rainfall over the past 30 days means local parks might see increased mosquito numbers in the near future
๐ก ModerateDarien
Bug bites are unlikely given the cool temperatures. The extensive precipitation this past month means you might encounter more biting insects in the woods and around ponds later on
๐ก ModerateBloomingdale
Anticipate a low risk of insect bites. The much wetter conditions of late have contributed to more widespread habitat for various insects around local waterways and fields
๐ก ModerateSouth Holland
Tonight’s bug risk is low. With nearly five times more rain than last year, local marshy areas and ditches have become prime spots for insect development
๐ก ModerateVilla Park
A low chance of bug bites is predicted for this evening. The recent period of heavy downpours has undoubtedly saturated the soil, benefiting future insect generations in garden areas
๐ก ModerateCrest Hill
Little bug activity is expected. The substantial increase in monthly rainfall has provided ample moisture for insect breeding in the surrounding natural areas
๐ก ModerateGrayslake
The forecast for insect bites is low. Record rainfall over the last month means that the many local lakes and wetlands are now teeming with potential insect nurseries
๐ก ModerateEast Garfield Park
Enjoy a low-risk evening for bug bites. This past month’s exceptionally high rainfall has certainly enriched the urban green spaces, possibly leading to more insects soon
๐ก ModerateLibertyville
Bug bite risk is low tonight. The abundant rain recently means that the extensive parklands here have become ideal for insect propagation
๐ก ModerateDouglas
Expect very few bug bites this evening. The significantly increased precipitation over the past four weeks has left many low-lying areas unusually damp, fostering insect growth
๐ก ModerateLake Zurich
A low incidence of bug bites is anticipated. The dramatic surge in monthly rainfall has directly impacted the lakefront environment, creating more breeding sites
๐ก ModerateEvergreen Park
The risk of insect bites is low. The recent period of intense rain has thoroughly soaked the ground, preparing it for an increase in insect activity
๐ก ModerateLake Forest
Bug activity will be minimal tonight. The past month’s much higher rainfall has led to more widespread damp conditions in the forested estates, influencing insect populations
๐ก ModerateHomewood
Expect a low chance of bug bites. The area’s consistently wet month means that local ponds and wooded trails are now more hospitable for a variety of insects
๐ก ModerateAlsip
Tonight brings a low risk of insect bites. The ground remains saturated from the heavy rainfall this past month, which could contribute to higher insect numbers soon
๐ก ModerateBellwood
Insect bite risk is low. The unusually high amount of rain recently has left many areas damp, creating prime conditions for future insect development in the community
๐ก ModerateWest Elsdon
A low risk of bug bites is forecast. The much wetter conditions experienced in the last 30 days have expanded potential breeding grounds for insects across the neighborhood
๐ก ModerateDeerfield
Expect minimal bug encounters this evening. The significant increase in rainfall over the past month has created an abundance of moist habitats for insects in the local parks and ravines
๐ก ModerateBrookfield
Bug bite activity will be low tonight. The consistently wet weather over the last month has meant that the nearby zoo and forest preserves have seen a surge in moisture, impacting insect life
๐ก ModerateMount Greenwood
The risk of bug bites is low. The exceptionally high rainfall recently has saturated the local green spaces, potentially leading to more insects in the coming weeks
๐ก ModerateGoodings Grove
Expect a low chance of bug bites. The area has received significantly more rain than usual, which has kept the natural areas very moist, favoring insect reproduction
๐ก ModerateRound Lake
Insect activity is predicted to be low tonight. The much wetter than average conditions over the last 30 days have thoroughly soaked the lakeside environment, supporting increased insect populations
๐ก ModerateBensenville
A low risk of bug bites is anticipated. The consistently heavy rain this past month has left many areas damp, providing ample opportunity for insect breeding
๐ก ModerateFranklin Park
Bug bites are unlikely this evening. The ground remains quite wet from the extensive rainfall over the last month, which could contribute to higher insect numbers in the future
๐ก ModerateWest Garfield Park
Tonight, bug bite risk is low. The area has seen considerably more rain recently, meaning local parks and community gardens are more prone to insect proliferation
๐ก ModerateHinsdale
Expect minimal insect nuisance. The unusually high rainfall over the past month has kept the wooded areas and suburban gardens exceptionally moist, benefiting insect development
๐ก ModerateKenwood
The forecast for insect bites is low. The significant increase in monthly precipitation has left many areas unusually damp, potentially boosting future insect populations near the lake
๐ก ModeratePalos Hills
A low chance of bug bites is predicted. The recent period of heavy rain has saturated the forest preserves and local trails, which could lead to more insects soon
๐ก ModerateCountry Club Hills
Bug activity will be low tonight. The much wetter conditions of late have undoubtedly contributed to more widespread habitat for various insects in the surrounding parklands
๐ก ModerateLemont
Expect a low risk of bug bites. The substantial increase in rainfall over the last 30 days has thoroughly moistened the hilly terrain and canal areas, supporting insect breeding
โถSouthwest SW 30 communities
Southwest Illinois is currently around 61.9ยฐF with 86% humidity and few clouds. Dawn and dusk near water, brush, and shaded spots are when bug activity tends to spike under conditions like these. After 194mm of rain over the past month, compared with 46mm during the same stretch last year, low-lying spots and ditches are still holding water, pushing bug numbers above a typical week.
๐ก ModeratePeoria
Expect a low risk of bug bites today, with cooler temperatures keeping most insect activity subdued. The area’s significantly higher rainfall in the last month has contributed to more standing water, potentially increasing mosquito breeding grounds despite today’s conditions
๐ก ModerateSpringfield
A low risk of insect encounters is predicted for outdoor enthusiasts, as the current cool and humid weather isn’t ideal for many biting pests. Abundant precipitation over the past month means local wetlands and ditches are much fuller, fostering a larger potential mosquito population for when temperatures rise
๐ก ModerateNorth Peoria
Bug bite risk remains low for North Peoria residents today. The region’s recent 30-day rainfall, far exceeding last year’s, has created more moist habitats, which could lead to a surge in various insect populations once it warms up
๐ก ModerateChampaign
Today brings a low chance of bothersome bug bites. The unusual amount of rain over the last four weeks has certainly boosted the local insect ecosystem, meaning more bugs could emerge as the weather improves
๐ก ModerateBloomington
You’ll find a low risk of bug bites in Bloomington today. The past month’s exceptionally wet conditions have undoubtedly provided ample breeding opportunities for a variety of insects throughout the area
๐ก ModerateDecatur
Prepare for a low risk of bug bites in Decatur. With much more rainfall than usual in the last 30 days, the environment is currently primed for an increase in insect numbers as soon as temperatures climb
๐ก ModerateNormal
A low bug bite risk is forecast for Normal. The substantial increase in monthly precipitation has left many areas waterlogged, which could translate to more insect activity when the weather becomes more favorable
๐ก ModerateMoline
Today presents a low risk of bug bites in Moline. The month’s significantly heavier rainfall has created ideal conditions for many insect species to thrive, setting the stage for increased activity later
๐ก ModerateBelleville
A low risk of insect bites is anticipated for Belleville. Local ponds and low-lying areas are holding much more water due to the past month’s elevated rainfall, potentially leading to a larger insect population in the near future
๐ก ModerateQuincy
Expect a low risk of bug bites in Quincy. The considerably wetter conditions experienced over the last 30 days have undoubtedly impacted local insect breeding cycles, potentially leading to higher numbers when it gets warmer
๐ก ModerateRock Island
The risk of bug bites is low today in Rock Island. The substantial increase in precipitation over the last month has left the ground thoroughly saturated, which is conducive to a boom in insect populations as temperatures rise
๐ก ModeratePekin
Pekin residents face a low risk of bug bites. The area’s wetlands and creeks are much fuller due to the past month’s heavy rainfall, creating more extensive habitats for various biting insects
๐ก ModerateGalesburg
A low risk of bug bites is expected in Galesburg today. The significantly higher rainfall in the last 30 days has certainly contributed to a more fertile environment for insect development, even if activity is low now
๐ก ModerateUpper Alton
Upper Alton has a low bug bite risk today. The regionโs 30-day rainfall, which is much higher than average, has undoubtedly supported larger insect populations, ready to emerge when conditions change
๐ก ModerateGranite City
A low risk of bug bites is forecast for Granite City. The past month’s considerable rainfall means local swampy areas and drainage ditches are holding more water, potentially boosting future insect numbers
๐ก ModerateO’Fallon
Today brings a low chance of bug bites in O’Fallon. Much wetter conditions over the last month have provided ample moisture for insect breeding, potentially leading to more insects in the coming weeks
๐ก ModerateEast Saint Louis
East Saint Louis can expect a low risk of bug bites. The significantly increased rainfall over the last month has contributed to more standing water, which could result in a surge of insect activity later
๐ก ModerateAlton
A low risk of insect encounters is predicted for Alton. The higher-than-average precipitation in the last 30 days has created numerous moist microclimates, ideal for various insect life cycles
๐ก ModerateCarbondale
Today presents a low risk of bug bites in Carbondale. The substantially increased rainfall this past month has created a very hospitable environment for many insect species, even if they aren’t active now
๐ก ModerateEdwardsville
Edwardsville residents will find a low risk of bug bites. The region’s significantly wetter monthly trend has ensured plenty of moisture for insect breeding, setting the stage for greater activity when temperatures rise
๐ก ModerateCollinsville
A low bug bite risk is expected in Collinsville. The ample rain over the past month has left many areas quite damp, providing fertile ground for an increase in insect populations in warmer weather
๐ก ModerateEast Peoria
East Peoria has a low risk of bug bites today. The unusually high amount of rainfall in the last 30 days has certainly nourished the local insect ecosystem, suggesting more bugs could be present when it warms
๐ก ModerateEast Moline
The risk of bug bites is low today in East Moline. The month’s much heavier rainfall has contributed to more saturated landscapes, which is generally favorable for insect proliferation as temperatures rise
๐ก ModerateJacksonville
Jacksonville faces a low risk of bug bites. The past month’s significantly increased precipitation has meant more standing water and damp areas, which can support larger insect populations in the future
๐ก ModerateMacomb
A low risk of bug bites is forecast for Macomb. The region’s 30-day rainfall, much more than last year, has undoubtedly influenced local insect breeding, potentially leading to more bugs when the weather improves
๐ก ModerateOttawa
Ottawa will experience a low risk of bug bites. The much wetter conditions over the past month have certainly primed the local environment for an increase in insect numbers as soon as temperatures climb
๐ก ModerateMattoon
Today brings a low chance of bug bites in Mattoon. The considerable rainfall in the last four weeks has created ideal conditions for many insect species to thrive, setting the stage for increased activity later
๐ก ModerateMarion
A low risk of insect bites is anticipated for Marion. Local ponds and low-lying areas are holding much more water due to the past month’s elevated rainfall, potentially leading to a larger insect population in the near future
๐ก ModerateGodfrey
Expect a low risk of bug bites in Godfrey. The considerably wetter conditions experienced over the last 30 days have undoubtedly impacted local insect breeding cycles, potentially leading to higher numbers when it gets warmer
๐ก ModerateFairview Heights
Fairview Heights residents face a low risk of bug bites. The area’s wetlands and creeks are much fuller due to the past month’s heavy rainfall, creating more extensive habitats for various biting insects
โถSoutheast SE 12 communities
Southeast Illinois is currently around 59.2ยฐF with 92% humidity and clear sky. Shaded areas, trails, and anywhere water collects are the likely hot spots, particularly around sunrise and sunset. The soggier-than-normal stretch behind us (194mm of rain over the past month, compared with 46mm during the same stretch last year) means breeding grounds haven’t had much chance to dry out.
๐ก ModerateJoliet
With temperatures at 59.2ยฐF and high humidity, outdoor activities carry a low risk of bug bites, though some insects may still be active near the Des Plaines River. The much-wetter-than-usual rainfall this past month has created more damp breeding grounds than last year
๐ก ModerateUrbana
Expect a low risk of insect bites in Urbana today, given the 59.2ยฐF temperature and 92% humidity, but keep an eye out near open fields and wooded areas. The significant increase in rainfall over the last 30 days, compared to the previous year, is likely contributing to a higher potential for future mosquito populations
๐ก ModerateDanville
Today brings a low risk of bug bites around Danville’s parks and reservoirs, with conditions at 59.2ยฐF and 92% humidity. This month’s unusually high precipitation, far exceeding last year’s, means more standing water for insect development
๐ก ModerateChicago Heights
Residents of Chicago Heights face a low risk of insect encounters today, with temperatures at 59.2ยฐF and high humidity, especially around local green spaces. The region’s recent 30-day rainfall, considerably wetter than the same period last year, suggests an increased abundance of damp habitats
๐ก ModerateKankakee
A low risk of bug bites is anticipated in Kankakee, particularly near the Kankakee River, given the 59.2ยฐF temperature and 92% humidity. The past month’s exceptionally heavy rainfall, unlike the drier conditions of last year, has expanded potential breeding sites
๐ก ModerateNew Lenox
The bug bite risk is low in New Lenox today, with temperatures at 59.2ยฐF and 92% humidity, though gnats might be present near the Old Plank Road Trail. Far more rain has fallen in the last month compared to last year, which could lead to more insects in the coming weeks
๐ก ModeratePark Forest
Park Forest sees a low risk for bug bites today, with conditions at 59.2ยฐF and high humidity, making walks through the arboretum relatively calm. The substantial increase in monthly rainfall recently, compared to last year’s figures, is creating more favorable conditions for insect proliferation
๐ก ModerateCharleston
Today offers a low risk of bug bites in Charleston, with the temperature at 59.2ยฐF and humidity at 92%, especially around Eastern Illinois University campus. This area has experienced much more rain in the past month than the previous year, potentially increasing insect numbers soon
๐ก ModerateMokena
Expect a low risk of bug bites in Mokena today, with 59.2ยฐF and 92% humidity, even near the Hickory Creek Preserve. The past 30 days have seen significantly higher rainfall than last year, contributing to increased moisture for insect habitats
๐ก ModerateMatteson
Matteson residents can expect a low risk of bug bites today, as temperatures are 59.2ยฐF and humidity is 92%, making outdoor activities comfortable. Considerably more rain has fallen over the last month than in the same period last year, possibly boosting local insect populations
๐ก ModerateFrankfort
Today presents a low risk of bug bites in Frankfort, with temperatures at 59.2ยฐF and 92% humidity, particularly in wooded areas. The region’s rainfall over the last month has been much higher than last year, providing ample moisture for insect breeding
๐ก ModerateBourbonnais
A low risk of bug bites is predicted for Bourbonnais, with current conditions at 59.2ยฐF and 92% humidity, especially near the Perry Farm Park. The substantial increase in rainfall over the past month, compared to last year, has saturated the ground, affecting insect development
๐ Where to Buy Just Bite Me Bug Bite Relief in Illinois
Just Bite Me is available at 26 locations across Illinois. Use the map below to find the nearest retailer.
Drag, zoom, and click a pin to see the store name and directions.
๐ 26 Just Bite Me locations in Illinois ยท View full retailer list
Illinois Bug Bites: What to Know This Week
Check Illinois bug bites against this week’s temperature, humidity, and rainfall before you pack. The city list above is the neighbourhood-level view; keep bite relief handy if you are heading outside.
About This Forecast
This weekly bug bite forecast for Illinois is generated using current weather data from OpenWeather, geographic city data from GeoNames, and AI-written forecasts from Google Gemini. Store locations are sourced from Just Bite Me’s retailer database. Forecasts are refreshed weekly. For urgent outdoor health concerns, consult local public health resources.
