Bug Bite Forecast: Maryland โ Week of June 29, 2026
Week of June 29, 2026 · ๐ด High Bug Risk · Baltimore: 85.0ยฐF, 63% humidity

Summer outdoor landscape in Maryland โ bug bite and mosquito activity forecast โ Just Bite Me natural bug bite relief · Photo: Wenzhu645 / Pixabay
Welcome to your weekly bug bite forecast for Maryland, covering the week of June 29, 2026! This week, we’re seeing a significant surge in biting insect activity across the entire state, earning us a **๐ด High** overall risk rating. Recent warm temperatures and scattered showers have created prime breeding conditions, so prepare to be extra vigilant wherever your adventures take you.
Up in Northwest Maryland, expect warm and often humid conditions with a chance of afternoon pop-up thunderstorms, which will keep mosquito populations booming, especially near standing water. Ticks, particularly deer ticks, remain a persistent concern in wooded and grassy areas as you enjoy the mountain air.
Over in Northeast Maryland, the combination of lingering humidity from recent rain and consistently warm temperatures means mosquitoes are out in full force, especially around twilight. Be on the lookout for biting flies, like deer flies, near wooded edges and bodies of water.
For Southwest Maryland, anticipate a mix of sunny and partly cloudy days with high humidity, perfect for increased activity from both mosquitoes and gnats, particularly in shaded and damp areas. Ticks will also be very active in parks and hiking trails, so remember to do your checks.
Down in Southeast Maryland and along the Eastern Shore, the classic summer warmth and proximity to water sources will lead to an abundance of mosquitoes, especially saltmarsh varieties, and biting flies. Don’t let these little nuisances spoil your fun, and remember that Just Bite Me natural bug bite relief is readily available at retailers across Maryland to soothe those inevitable bites!
๐บ๏ธ Maryland Bug Forecast by Region
Expand your region below, then open any city or town for its local forecast.
โถNorthwest NW 3 communities
Northwest Maryland is currently around 92.1ยฐF with 59% humidity and clear sky. Bug activity near shaded yards, trails, and water tends to peak around dawn and dusk under these conditions.
๐ด HighColumbia
Evening strolls near Lake Kittamaqundi could attract persistent mosquitoes, especially with the warm, humid air. Daytime activities in shaded park areas might also encounter some gnats
๐ก ModerateGermantown
Enjoying a picnic in the evening could bring out mosquitoes, while hiking trails within Seneca Creek State Park might pose a low tick risk despite the heat
๐ด HighFrederick
The warm evening air will be ripe for mosquito activity near the Monocacy River, making outdoor dining or riverside walks a biting proposition. Park visitors should also
โถNortheast NE 8 communities
Northeast Maryland is currently around 85.0ยฐF with 63% humidity and broken clouds. Bug activity near shaded yards, trails, and water tends to peak around dawn and dusk under these conditions.
๐ด HighBaltimore
Expect high mosquito activity near the Inner Harbor and parkland. Biting flies may also be a nuisance during outdoor dining
๐ด HighGlen Burnie
Mosquitoes will be very active near residential areas and the Patapsco River tributaries. Outdoor evening activities carry a high bite risk
๐ด HighDundalk
High mosquito populations are expected, especially near the Back River and waterfront parks. Consider repellent for any outdoor evening plans
๐ก ModerateTowson
Moderate mosquito activity is likely in residential areas and around local parks
๐ก ModerateTimonium
Mosquitoes will be active, especially near the fairgrounds’ green spaces and residential landscaping after recent rains
๐ก ModerateHamilton Hills
Expect a noticeable presence of mosquitoes in shaded yards and near community green spaces, particularly as evening approaches
๐ด HighBrooklyn
The proximity to the Patapsco River and industrial areas with potential standing water makes mosquito activity very high, especially at dusk
๐ก ModerateWhite Marsh
Mosquitoes are a concern in garden areas and near retention ponds, with some potential for biting flies if venturing near wooded
โถSouthwest SW 32 communities
Southwest Maryland is currently around 82.0ยฐF with 74% humidity and overcast clouds. Bug activity near shaded yards, trails, and water tends to peak around dawn and dusk under these conditions.
๐ด HighSilver Spring
Mosquitoes will be very active in residential areas and along the Sligo Creek Trail due to the warm, humid, and overcast conditions. Protect yourself with repellent during evening walks and outdoor dining
๐ก ModerateWaldorf
Expect a noticeable presence of mosquitoes and biting gnats, particularly near retention ponds and wooded edges in suburban developments. Outdoor gardening and evening strolls may require insect repellent
๐ด HighRockville
The combination of high humidity and overcast skies creates ideal conditions for mosquito activity in backyard settings and Rock Creek Park. Protect yourself during evening walks and outdoor dining
๐ด HighBethesda
Mosquitoes will be abundant in shaded backyards and along the Capital Crescent Trail given the warm and humid weather. Use repellent if enjoying outdoor patios or walking pets
๐ก ModerateAspen Hill
Biting insects, primarily mosquitoes, will be active around local parks and residential green spaces. Picnics and playground visits might benefit from insect repellent
๐ด HighWheaton
Mosquitoes are expected to be highly active in residential areas and Wheaton Regional Park due to the humid, overcast conditions. Apply repellent for any outdoor activities, especially at dusk
๐ด HighPotomac
Tick activity will be elevated in wooded areas and tall grasses, alongside significant mosquito presence near the Potomac River and C&O Canal. Hikers and gardeners should take precautions
๐ก ModerateNorth Bethesda
Expect mosquitoes to be active in local parks and green spaces, particularly near water features. Outdoor dining and dog walking could be affected by their presence
๐ก ModerateSaint Charles
Mosquitoes will be a nuisance in residential areas and community parks, especially near any standing water from recent rain. Consider repellent for evening outdoor activities
๐ด HighClinton
Mosquitoes will be very active, particularly in wooded areas and near stream valleys, given the warm and humid conditions. Take preventative measures when gardening or enjoying backyard spaces
๐ด HighOxon Hill-Glassmanor
Expect high mosquito activity, especially near the Potomac River and National Harbor areas. Biting flies may also be present, making outdoor leisure less comfortable without protection
๐ก ModerateSuitland-Silver Hill
Mosquitoes will be active in residential backyards and local parks. Evening strolls or outdoor gatherings may require insect repellent to prevent bites
๐ก ModerateChillum
Biting insects, mainly mosquitoes, will be present in community green spaces and residential areas. Those spending time outdoors should consider personal protection
๐ก ModerateSt. Charles
Mosquitoes will be active around planned communities and green spaces, especially near any water features. Evening outdoor activities will be more comfortable with insect repellent
๐ด HighCollege Park
Expect significant mosquito activity on campus and in residential areas, particularly near the Anacostia River tributaries. Outdoor study sessions or sports may require repellent
๐ด HighLaurel
Mosquitoes will be very active near the Patuxent River and in residential areas with lush vegetation. Gardening and evening outdoor recreation will be more comfortable with repellent
๐ด HighSouth Laurel
Expect high mosquito presence, especially in backyards and community parks, due to the humid and overcast weather. Outdoor evening activities are likely to attract bites without protection
๐ก ModerateSuitland
Mosquitoes will be active in local parks and residential areas. Plan to use repellent if spending extended time outdoors, especially during morning or evening hours
๐ด HighNorth Potomac
Tick risk is elevated in wooded areas and along hiking trails, coupled with high mosquito activity in residential backyards. Outdoor enthusiasts should be vigilant with repellent and checks
๐ด HighGreenbelt
Mosquitoes will be very active, especially around Greenbelt Lake and the surrounding woodland trails. Outdoor recreation will necessitate repellent and protective clothing
๐ด HighFort Washington
Expect high mosquito activity, particularly near the Potomac River and Piscataway Park. Biting flies may also be present, making waterfront activities challenging without repellent
๐ก ModerateFairland
Mosquitoes will be present in residential areas and local parks, particularly in shaded and humid spots. Backyard barbecues and evening walks may be affected
๐ก ModerateLandover
Mosquitoes will be active in community parks and residential green spaces. Those spending time outdoors for sports or leisure should consider using repellent
๐ด HighCamp Springs
Mosquitoes are expected to be highly active, especially in shaded residential areas and near local streams. Outdoor evening gatherings will benefit from personal insect protection
๐ก ModerateLangley Park
Expect mosquitoes to be active in community green spaces and residential areas with dense vegetation. Outdoor activities during humid conditions may attract bites
๐ด HighHyattsville
Mosquitoes will be very active along the Anacostia River tributaries and in local parks. Outdoor dining and evening strolls will be more comfortable with repellent
๐ด HighLargo
Expect significant mosquito activity, especially near standing water in local parks and residential areas. Consider repellent for any evening outdoor activities
๐ด HighRosaryville
Tick and mosquito populations will be very active today, particularly in and around Rosaryville State Park. Take precautions if hiking or spending time in wooded areas
๐ด HighAccokeek
Biting insects, including mosquitoes and deerflies, will be abundant near the Potomac River and Piscataway Park. Protect yourself during fishing or riverside strolls
๐ก ModerateLanham
Mosquitoes and gnats will be present, particularly near any damp spots or small streams. Outdoor activities in the early morning or evening warrant light protection
๐ก ModerateCoral Hills
Residents should anticipate moderate mosquito and biting midge activity, especially during cooler parts of the day. Utilize screens and consider repellent for backyard relaxation
๐ด HighLake Arbor
The lake environment combined with high humidity creates ideal conditions for abundant mosquitoes and biting midges. Vigilance is advised
โถSoutheast SE 3 communities
Southeast Maryland is currently around 88.2ยฐF with 70% humidity and few clouds. Bug activity near shaded yards, trails, and water tends to peak around dawn and dusk under these conditions.
๐ก ModerateBowie
Mosquito activity will be noticeable, especially around dusk in community parks and residential yards with standing water. Ticks remain a concern in taller grass and wooded edges
๐ด HighAnnapolis
High humidity and warm temperatures will fuel significant mosquito populations, particularly near the waterfront, docks, and historic garden areas. Biting flies may also be active near the Severn River and Spa Creek
๐ด HighSeverna Park
Expect elevated mosquito and gnat activity, especially after sunset, given the proximity to the Magothy River and numerous
๐ Where to Buy Just Bite Me Bug Bite Relief in Maryland
Just Bite Me is available at 19 locations across Maryland. Use the map below to find the nearest retailer.
๐ 19 Just Bite Me locations in Maryland ยท View full retailer list
About This Forecast
This weekly bug bite forecast for Maryland 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.