Bug Bite Forecast: Delaware — Week of June 29, 2026

Mosquitoes will be very active near the Brandywine Creek and in city parks this evening. Consider protective clothing if enjoying outdoor dining or strolls

Expect significant mosquito and gnat activity, especially around the University of Delaware campus green spaces and near White Clay Creek. Outdoor events and walks will require repellent

Elevated mosquito and biting fly presence is forecast due to the warm, humid conditions and proximity to open fields and ponds. Prepare for active evenings in backyards and local parks

Mosquitoes will be abundant in residential areas, particularly near any wooded patches or areas with standing water. Evening outdoor play for children is likely to encounter numerous bites

High humidity will fuel mosquito and chigger activity, especially in grassy areas and near the White Clay Creek. Take precautions during neighborhood walks and garden maintenance

With Lums Pond State Park nearby, anticipate high populations of mosquitoes and horse flies. Ticks will also be active in wooded trails, making hiking and camping riskier

Mosquitoes will be present in landscaped gardens and wooded edges, with a moderate risk of tick encounters on trails. Enjoying outdoor activities will be more comfortable with repellent

Due to agricultural surroundings and proximity to Blackbird State Forest, expect high activity from mosquitoes and deer flies. Farm visits or forest exploration warrant thorough protection

Mosquitoes and gnats will be active in community green spaces and residential areas. Evening strolls and park visits may result in some bites without repellent

Ticks pose a significant threat in wooded residential lots and near the White Clay Creek Preserve, alongside very active mosquito populations. Exercise extreme caution during any outdoor exposure

Mosquitoes and gnats will be noticeable in residential areas and integrated green spaces. Casual evening walks or patio time might

The warm, humid, and overcast conditions are perfect for an aggressive mosquito presence, especially near the Delaware River and in shaded suburban backyards. Prepare for frequent bites if spending time outdoors this evening

Mosquito activity will be noticeable, thriving in standing water common in both residential and light industrial areas under these humid, overcast skies. Biting flies might also be an annoyance in open, grassy spots

Lush gardens and tree-lined streets create ideal breeding grounds for mosquitoes, which will be very active during this warm, humid, and overcast period. Expect a significant number of bites when enjoying patios or walking through green spaces

Mosquitoes will be active near the St. Jones River and in shaded park areas during evening hours. Consider repellent for twilight strolls

Biting flies and mosquitoes are very active along the Nanticoke River and adjacent wetlands. Outdoor activities near water will require strong insect protection

Expect a significant presence of mosquitoes and midges, especially near Broad Creek and surrounding agricultural edges. Gardeners and those enjoying lakeside recreation should take precautions

Mosquitoes and stable flies may be present in open fields and around residential areas. Evening outdoor events at the fairgrounds could see increased insect activity

Mosquitoes are likely to emerge around dusk in residential backyards and local parks. Protect yourself during evening barbecues and neighborhood walks

With broken clouds providing shade, mosquitoes and gnats will be active in gardens and common green spaces. Evening pet walks are prime times for bites

Mosquitoes will be noticeable in residential areas, particularly near any standing water or shaded landscaping. Consider repellent when children play outdoors in the late afternoon

Expect mosquitoes to be active around community parks and residential areas as evening approaches. Biting midges might also be a nuisance near wooded edges

Mosquitoes will be emerging in residential zones, especially near mature trees and common areas. Evening porch sitting may attract their attention

Mosquitoes and deer flies will be prevalent in rural areas and near agricultural fields bordering town. Outdoor sports and gardening will demand insect protection

Mosquitoes and no-see-ums will be active in residential yards and along neighborhood sidewalks in the evening. Keep screens closed and use repellent if spending time outdoors

Mosquitoes are expected to be active in residential areas and local parks as the sun begins to set. Stable flies might also be a minor issue in open spaces

With humid conditions near Lake Forest and wooded trails, mosquitoes and biting midges will be very active. Hikers and anglers should apply strong insect repellent

The Nanticoke River and nearby marshy areas will be a hotspot for mosquitoes, deer flies, and horse flies. Boating and riverside activities will require vigilant insect protection

Mosquitoes will be active in residential areas and near agricultural fields as evening approaches. Gnats may also be a nuisance during outdoor tasks

Expect an uptick in freshwater mosquito activity near the Mispillion River and wooded areas, especially during cooler evening hours. Gardeners and those enjoying local parks should consider repellent

Mosquitoes and gnats will be active around residential areas and community green spaces. Evening outdoor gatherings might attract more biting insects than usual

The combination of heat and humidity, coupled with proximity to the Indian River Bay, will fuel a significant presence of saltmarsh mosquitoes and biting flies. Outdoor dining and waterside activities will be particularly affected

Mosquitoes will be present, particularly in shaded and grassy areas around homes and local trails. Ticks may also be a concern for those venturing into denser vegetation

Expect an increase in mosquito activity around common areas and near any wooded perimeters. Evening outdoor recreation, like playground visits or BBQs, will likely require bug spray

Freshwater mosquitoes and some horseflies will be active, especially near any agricultural fields or damp, shaded spots. Those spending time outdoors on porches or in gardens should be prepared

Saltmarsh mosquitoes will be thriving near the bay and marsh areas, with biting flies also a nuisance on beach paths. Enjoying sunset on the beach or biking the trails will necessitate strong repellent

Mosquitoes will be prevalent along the Broadkill River and in backyard settings. Kayakers and patrons of outdoor breweries might notice increased insect presence as dusk approaches

Residents should anticipate active mosquitoes in their backyards and around local community spaces. Evening pet walks or relaxation on patios will be prime times for bites

The warm, humid conditions are ideal for both freshwater and saltmarsh mosquitoes, as well as biting flies near agricultural lands and waterways. Outdoor evening events will see significant insect activity

Saltmarsh mosquitoes and some sand flies will be abundant, especially closer to the coast and marshy inlets. Beachgoers and those dining al fresco should be vigilant

With extensive shoreline on Rehoboth Bay, expect a high density of saltmarsh mosquitoes and biting flies. Boating, fishing, and waterside gatherings will be particularly prone to insect encounters

Saltmarsh mosquitoes will be very active, especially as evening approaches on the boardwalk and near the dunes. Outdoor dining and evening strolls will require consistent insect repellent

The warm, humid air will encourage a strong presence of saltmarsh mosquitoes and biting flies near the beach and residential areas. Enjoying the evening on porches or boardwalk will likely lead to bites