Live Weather & Forecast
Weather in Somerville
Massachusetts, United States · Real-time conditions & 3-day outlook
8°C
Feels like 8°C
47°F / Feels 46°F
Sunny
Somerville, Massachusetts
🌞 Daytime
Updated: 2026-04-12 10:45
Humidity
35%
Wind
4.7 km/h N
Wind Gust
5.4 km/h
Pressure
1034 mb
Visibility
16 km
UV Index
2.9
(Low)
Precipitation
0 mm
Cloud Cover
25%
Dew Point
-6.4°C
Wind Degree
10°
Air Quality Index
US EPA: Good
UK DEFRA: Low (1)
CO
215.9 μg/m³
NO₂
10.1 μg/m³
O₃
97 μg/m³
SO₂
4 μg/m³
PM 2.5
8.8 μg/m³
PM 10
10.2 μg/m³
Today's Hourly Forecast
24-hour breakdown for Somerville, Massachusetts
12 AM
7°
Clear
1 AM
6°
Clear
2 AM
5°
Clear
3 AM
4°
Clear
4 AM
3°
Clear
5 AM
2°
Clear
6 AM
2°
Clear
7 AM
4°
Sunny
8 AM
6°
Sunny
9 AM
8°
Sunny
10 AM
8°
Sunny
11 AM
12°
Sunny
12 PM
13°
Sunny
1 PM
13°
Sunny
2 PM
12°
Sunny
3 PM
12°
Sunny
4 PM
13°
Sunny
5 PM
13°
Sunny
6 PM
12°
Overcast
7 PM
10°
Overcast
8 PM
10°
Overcast
9 PM
9°
Overcast
10 PM
8°
Overcast
11 PM
8°
Overcast
3-Day Forecast
Daily overview for Somerville, Massachusetts
Today
Sunny
14°
/
1°
🌧️ 0% chance of rain
💧 Avg. humidity: 39%
💨 Max wind: 18 km/h
🌧️ Total precip: 0 mm
☀️ UV Index: 1.4
🌅 Sunrise: 06:08 AM
🌇 Sunset: 07:23 PM
🌙 Waning Crescent
🌑 Moon: 33% lit
Mon, Apr 13
Moderate rain
16°
/
5°
🌧️ 87% chance of rain
💧 Avg. humidity: 82%
💨 Max wind: 24.5 km/h
🌧️ Total precip: 9.01 mm
☀️ UV Index: 0.4
🌅 Sunrise: 06:06 AM
🌇 Sunset: 07:24 PM
🌙 Waning Crescent
🌑 Moon: 23% lit
Tue, Apr 14
Sunny
25°
/
14°
🌧️ 0% chance of rain
💧 Avg. humidity: 73%
💨 Max wind: 18 km/h
🌧️ Total precip: 0 mm
☀️ UV Index: 1.6
🌅 Sunrise: 06:05 AM
🌇 Sunset: 07:25 PM
🌙 Waning Crescent
🌑 Moon: 15% lit
Best Time to Visit Somerville
Plan your trip to Somerville, United States around the most favorable weather conditions.
Peak Season
June – September
Warm, dry summers — ideal for outdoor activities.
Shoulder Season
April – May, October
Fewer crowds, moderate prices, mild weather.
Off Season
November – March
Cooler temperatures; some regions may experience rain or snow.
Frequently Asked Questions
What is the current weather in Somerville?
Current conditions in Somerville: Sunny, temperature 8°C, humidity 35%.
What is the best time to visit Somerville?
The best time to visit Somerville is typically June – September. Warm, dry summers — ideal for outdoor activities.
What is the climate like in Somerville?
Somerville is located at approximately 42.4° latitude. It has a temperate climate with warm summers and cold winters.
Does it rain a lot in Somerville?
The wettest period in Somerville is typically during November – March. Cooler temperatures; some regions may experience rain or snow.
What should I pack for a trip to Somerville?
For visits to Somerville during June – September: light clothing and sun protection. For November – March: layers and a waterproof jacket are recommended.
What country is Somerville in?
Somerville is located in United States, in the state of Massachusetts.
What are the public holidays in Somerville in 2026?
View the 2026 public holidays for Somerville on our Holidays page.
What are the GPS coordinates used for the weather forecast in Somerville?
The weather forecast for Somerville uses coordinates 42.3876, -71.0995.