Bug Bite Forecast: Newfoundland and Labrador โ Week of June 29, 2026
Week of June 29, 2026 · ๐ข Low Bug Risk · St. John’s: 13.0ยฐC, 84% humidity

Summer outdoor landscape in Newfoundland and Labrador โ bug bite and mosquito activity forecast โ Just Bite Me natural bug bite relief · Photo: Riedelmeier / Pixabay
Well folks, as we roll into the week of June 29th, 2026, we’re happy to report a wonderful overall low risk for bug bites across Newfoundland and Labrador. While you’ll still encounter a few buzzing friends, conditions are generally looking quite favourable for enjoying our beautiful outdoors with minimal bother this week.
Up in Northwest Newfoundland and Labrador, cooler, breezier conditions are expected, keeping most biting insects like black flies and mosquitoes relatively subdued.
The Northeast will see a mix of sun and clouds with moderate temperatures, meaning you might still encounter some stubborn mosquitoes near standing water, but overall numbers remain low.
Over in Southwest Newfoundland and Labrador, a bit more humidity might bring out a few more midges and horseflies, especially in sheltered, wooded areas, but nothing to overly concern you.
Finally, for Southeast Newfoundland and Labrador, mostly clear skies and comfortable temperatures mean a generally pleasant week, though a few persistent mosquitoes could still be found around dusk. And remember, should any little buggers get through, Just Bite Me natural bug bite relief is readily available at retailers across Newfoundland and Labrador to soothe those itches.
๐บ๏ธ Newfoundland and Labrador Bug Forecast by Region
Expand your region below, then open any city or town for its local forecast.
โถNorthwest NW 7 communities
Northwest Newfoundland and Labrador is currently around 20.5ยฐC with 57% humidity and scattered clouds. Bug activity near shaded yards, trails, and water tends to peak around dawn and dusk under these conditions.
๐ก ModerateCorner Brook
Mosquitoes will be active around the Humber River trails and forested areas. Consider repellent if exploring local parks or fishing along the bay
๐ด HighGrand Falls-Windsor
Black flies are expected to be very active near the Exploits River and forested walking trails. Mosquitoes will also be a nuisance, especially at dusk
๐ก ModerateGander
With scattered clouds, mosquitoes and black flies will be present in wooded areas and near Gander Lake. Outdoor activities like picnicking might encounter some buzzing
๐ด HighHappy Valley-Goose Bay
Expect high activity from both mosquitoes and black flies, particularly near the Churchill River and surrounding wilderness trails. Repellent and protective clothing are highly recommended for any outdoor excursions
๐ก ModerateLabrador City
Mosquitoes and some black flies will be active, especially around Smallwood Reservoir and forested edges. Evening strolls or lakeside fishing may attract bites
๐ก ModerateStephenville
Mosquitoes will be present in damper areas and near residential green spaces. Enjoying the coastal breezes may offer some relief, but inland trails could see more activity
๐ด HighDeer Lake
A peak in black fly and mosquito activity is expected around
โถNortheast NE 7 communities
Northeast Newfoundland and Labrador is currently around 12.1ยฐC with 85% humidity and overcast clouds. Bug activity near shaded yards, trails, and water tends to peak around dawn and dusk under these conditions.
๐ก ModerateBonavista
Expect a moderate presence of midges, especially in sheltered coves and near damp coastal vegetation. Mosquito activity will be limited to very still, protected spots away from the sea breeze
๐ก ModerateFogo Island
Isolated bogs and forested trails may harbor a moderate number of mosquitoes and a few lingering black flies. The pervasive sea breeze will offer some relief in open coastal areas
๐ด HighNew-Wes-Valley
With extensive freshwater ponds and sheltered wooded areas, prepare for high mosquito activity, particularly at dawn and dusk. Black flies may also be present near forested edges
๐ด HighGambo
The combination of river systems, surrounding forests, and high humidity creates ideal conditions for high numbers of mosquitoes and black flies. Exercise caution during any outdoor activity near water or dense woods
๐ก ModerateGlovertown
Mosquitoes will be moderately active in the marshier sections and sheltered walking trails near the estuary. The cooler temperature will keep their numbers from becoming overwhelming in more open areas
๐ก ModerateTrinity Bay North
Anticipate a moderate nuisance from midges and some mosquitoes in the calm, sheltered coves and near damp ground. Exposed coastal paths will offer better relief due to the cooler air
๐ด HighCentreville-Wareham-Trinity
Extensive bogs and dense forested tracts make for high mosquito and black fly activity, especially away from any strong winds. Consider protective clothing for hiking or berry picking
โถSouthwest SW 10 communities
Southwest Newfoundland and Labrador is currently around 14.1ยฐC with 85% humidity and overcast clouds. Bug activity near shaded yards, trails, and water tends to peak around dawn and dusk under these conditions.
๐ก ModerateMarystown
Mosquitoes will be active near sheltered bays and residential green spaces. Evening walks or gardening could attract attention from these persistent biters
๐ก ModerateGrand Bank
Biting midges will be plentiful in the calm, humid air, especially near the shoreline and any damp grassy areas. Enjoying the coastal views might come with tiny, itchy companions
๐ด HighChannel-Port aux Basques
Black flies and mosquitoes will be particularly aggressive in the humid, overcast conditions, especially near the numerous boggy areas and sheltered coastal paths. Outdoor activities, even brief ones, will likely encounter a high number of persistent biters
๐ก ModerateBurin
Mosquito activity will be noticeable in the sheltered coves and around any freshwater ponds. Gardeners and those enjoying quiet strolls should be prepared for bites
๐ด HighHarbour Breton
With the high humidity and overcast skies, mosquitoes and black flies will be exceptionally active throughout the extensive forested areas and near the numerous freshwater sources. Anglers and hikers venturing into the backcountry will face a significant bug challenge
๐ก ModerateBurgeo
Expect biting midges to be prevalent near the damp coastal sands and sheltered areas behind the dunes. Mosquitoes will also be present around any freshwater ponds or boggy patches
๐ก ModerateFortune
Mosquitoes will be active in the humid air, especially near coastal marshlands and residential green spaces. Biting midges may also emerge during calmer periods
๐ด HighSt. Alban’s
The humid, overcast conditions will create ideal breeding grounds for black flies and mosquitoes, making them highly active in the surrounding forests and along the fjord’s freshwater inlets. Any outdoor exploration will likely involve numerous encounters with these persistent insects
๐ข LowSt. Lawrence
While generally exposed, mosquitoes and biting midges might be present in more sheltered nooks and damp grassy areas, particularly during calm periods. The overall risk is lower due to coastal winds, but it’s wise to be mindful near any still water
๐ก ModerateBay St. George South
Mosquitoes will be active across the varied landscape, especially near the wetlands and slower-moving rivers. Black flies may also be present in forested margins, making outdoor activities moderately challenging
โถSoutheast SE 14 communities
Southeast Newfoundland and Labrador is currently around 13.0ยฐC with 84% humidity and overcast clouds. Bug activity near shaded yards, trails, and water tends to peak around dawn and dusk under these conditions.
๐ก ModerateSt. John’s
Mosquitoes will be active around urban parks and backyard gardens today. Consider repellent if spending time outdoors, especially near dusk
๐ก ModerateConception Bay South
Black flies and mosquitoes are expected to be noticeable along coastal trails and in sheltered residential areas. Outdoor activities like walking or gardening may attract them
๐ด HighParadise
High mosquito activity is anticipated, especially near the numerous ponds and new construction sites with standing water. Protect yourself during evening strolls or backyard barbecues
๐ก ModerateMount Pearl
๐ก ModerateQuidi Vidi
Damp conditions near the lake and sheltered coves suggest active mosquitoes and biting midges, especially for those enjoying the trails or fishing
๐ก ModerateEast Meadows
The overcast skies and high humidity in open, grassy areas could mean a noticeable presence of black flies and mosquitoes, particularly in sheltered pockets
๐ข LowBay Bulls
While humidity is high, the typical coastal breezes around Bay Bulls should keep most biting insects at bay, though sheltered inlets might have a few persistent mosquitoes
๐ข LowSignal Hill
The exposed, elevated nature of Signal Hill, combined with likely breezes, means a very low chance of encountering significant numbers of biting insects despite the humidity
๐ก ModerateClarke’s Beach
Overcast and humid conditions will likely encourage mosquitoes and black flies near the damp shoreline and any freshwater pockets, making longer outdoor stays noticeable
๐ก ModerateBally Haly
Golfers and walkers at Bally Haly might encounter moderate mosquito activity, especially in damper, sheltered areas around water features or tree lines on the course
๐ก ModerateUpper Island Cove
The high humidity and overcast conditions will likely activate mosquitoes and biting midges in the sheltered coves and garden areas, particularly during calmer periods
๐ด HighWhitbourne
With dense forest, numerous lakes, and damp, overcast conditions, Whitbourne is set for high black fly and mosquito activity, particularly near water bodies and in sheltered, wooded trails
๐ก ModerateHarbour Main-Chapel’s Cove-Lakeview
The combination of coastal dampness and nearby lake areas under overcast, humid skies creates favorable conditions for moderate mosquito and black fly presence, especially at dawn and dusk
๐ก ModerateBell’s Turn
Overcast conditions and high humidity will likely lead to moderate activity from mosquitoes and black flies, particularly in sheltered backyard areas or overgrown patches
๐ Where to Buy Just Bite Me Bug Bite Relief in Newfoundland and Labrador
Just Bite Me is available at 20 locations across Newfoundland and Labrador. Use the map below to find the nearest retailer.
๐ 20 Just Bite Me locations in Newfoundland and Labrador ยท View full retailer list
About This Forecast
This weekly bug bite forecast for Newfoundland and Labrador 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.