United States, Somerville

Sunday

Today

High

Monday

Tomorrow

Moderate

Tuesday

Jun 17

Moderate

Wednesday

Jun 18

High

Thursday

Jun 19

Extreme

How we forecast?

Somerville Mosquito Forecast: What to Expect

If you're planning outdoor activities around Somerville, understanding the Somerville mosquito forecast is essential. Mosquito activity here typically ramps up in late spring, peaking in July and August with a forecast rating of 8 out of 10. The city's proximity to the Mystic River and various wetlands near the Mystic River Reservation creates ideal breeding grounds. Mosquito presence is lowest in the winter months, with January and February seeing minimal activity. Whether you're exploring the historic Davis Square or enjoying a picnic in one of Somerville's parks, planning around these forecasts can help you avoid the worst of the bites.

Year round mosquito forecast

Mosquito Intensity

Factors Driving Mosquito Activity in Somerville

Several environmental and human factors influence mosquito populations in Somerville. Warm temperatures and standing water after spring rains create perfect conditions for larvae development. Key influences include:

Seasonal rainfall patterns
Urban green spaces like

Prospect Hill Park - Proximity to water bodies such as the Mystic River Additionally, the city's humid continental climate supports mosquito breeding during the warmer months. Understanding these factors helps locals and visitors anticipate mosquito activity and take preventive measures, especially during the summer when the mosquito forecast peaks.

Mosquito-Borne Diseases to Watch for in Somerville

While Somerville does not experience many mosquito-borne illnesses compared to tropical regions, vigilance is still important. The primary diseases of concern are West Nile Virus and Eastern Equine Encephalitis (EEE), both transmitted by local mosquito species. Symptoms can range from mild flu-like signs to severe neurological effects. The Massachusetts Department of Public Health monitors these diseases closely, especially during peak mosquito months. To reduce risk:

Use insect repellent with DEET or picaridin
Wear long sleeves and pants during dawn and dusk
Eliminate standing water around your home

For more information, visit the Massachusetts DPH mosquito page.

Stay Updated and Prepared in Somerville

Keeping abreast of the latest mosquito forecasts and control efforts in Somerville is crucial for residents and travelers alike. The city regularly updates its mosquito surveillance data, which you can track through the Somerville Health Department. Additionally, community programs encourage reporting of mosquito breeding sites to help reduce populations. Remember to:

Check local forecasts before outdoor plans
Use protective measures consistently
Support neighborhood clean-up efforts

By staying informed and proactive, you can enjoy all that Somerville has to offer without the nuisance of mosquitoes. Stay safe and bite-free! Stay informed with the Somerville mosquito forecast and protect yourself year-round in this vibrant city.

Check out our recommended mosquito protection products

Mosquito-borne diseases in the area

Malaria

Zika

Dengue

Yellow Fever

Chikungunya

West Nile Fever

FAQs

Mosquito season in Somerville generally starts in late spring around May and peaks in July and August before tapering off in the fall.

West Nile Virus and Eastern Equine Encephalitis (EEE) are the primary mosquito-borne diseases monitored in the area, though cases are relatively rare.

Use insect repellent, wear protective clothing, and eliminate standing water around your home to reduce mosquito exposure.

Further information

Massachusetts Department of Public Health Mosquito InfoSomerville Health DepartmentMystic River Reservation