Somerville, Massachusetts 7-day weather forecast
Saturday 7 November 2026 | 21:55
18°
Light drizzle
Feels like 19°
- High
- 20°
- Low
- 17°
- Humidity
- 94%
- Wind
- 7 km/h
7-day forecast
14 daysHourly forecast
DetailsSomerville rain radar
Temperature and rain / Somerville
The coming days
High
20°
Low
-1°
Average high
11.9°
Average low
5.7°
Total rain
77.5 mm
Average rain
5.2 mm
Air quality - Somerville
Particles and ozone
Good
3.30 µg/m³
0-1212-3535-5555+
The air is clean: enjoy the outdoors.
PM103.40µg/m³
Ozone49µg/m³
Data updated hourly
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Frequently asked questions
Quick answers about the weather in Somerville
Tomorrow in Somerville, expect Moderate rain 🌧️, with:\n\n- High of 17°\n- Low of 11°
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Our data is updated regularly to give you the most reliable forecast.
Last updated: 2026-11-08