Somerville, MA Weather Forecast
Local 7-day forecast
Sunny
Track current conditions, temperature changes, wind, and the full daily outlook for Somerville, MA in one place.
Sunny, with a high near 81. West wind 1 to 7 mph.
Local Weather Overview
This forecast page for Somerville, MA is designed for quick trip planning, giving you a clean read on daytime highs, overnight lows, and changing conditions across the upcoming forecast window. Latest sync: Jul 19, 2026 4:31 AM EDT.
The active forecast window currently covers Jul 20 to Jul 25, 2026 for Somerville, MA.
Page Snapshot
- Page focus
- city weather
- Forecast window
- Jul 20 to Jul 25, 2026
- Latest sync
- Jul 19, 2026 4:31 AM EDT
- Forecast office
- BOX
- Source
- NOAA / NWS
Daily Outlook
This Week in Somerville
Saturday looks like the warmest upcoming period in Somerville at 82 degrees F.
Monday Night is the coolest period ahead with temperatures near 58 degrees F.
The strongest winds are forecast for Wednesday at about 9 to 13 mph SW.
Precipitation is mentioned in 5 upcoming forecast periods.
Forecast Details
- Last updated
- Jul 19, 2026 4:31 AM EDT
- Coverage
- 6 days
- Time zone
- America/New_York
- Forecast office
- BOX
- Radar station
- KBOX
Weather data is provided by the National Weather Service and refreshed automatically for U.S. locations.
Open NOAA sourceExtended Forecast
Partly cloudy, with a low around 58. South wind 2 to 6 mph.
A slight chance of rain showers between 4pm and 5pm, then a slight chance of showers and thunderstorms. Partly sunny, with a high near 76. South wind 2 to 12 mph. Chance of precipitation is 20%.
A slight chance of showers and thunderstorms before 7pm, then showers and thunderstorms. Cloudy, with a low around 70. South wind around 9 mph. Chance of precipitation is 90%.
Rain showers before 8am, then showers and thunderstorms. Mostly cloudy, with a high near 81. Southwest wind 9 to 13 mph, with gusts as high as 23 mph. Chance of precipitation is 90%.
Showers and thunderstorms likely. Mostly cloudy, with a low around 62. West wind 3 to 10 mph. Chance of precipitation is 70%.
A chance of rain showers before 3pm. Mostly sunny, with a high near 77. Northwest wind 3 to 7 mph. Chance of precipitation is 30%.
Mostly clear, with a low around 61. West wind 1 to 5 mph.
Sunny, with a high near 81. West wind 1 to 5 mph.
Partly cloudy, with a low around 62. Southwest wind 1 to 5 mph.
Mostly sunny, with a high near 82. West wind 1 to 6 mph.
Detailed Forecast
| Period | Conditions | Temp | Wind |
|---|---|---|---|
|
Monday
Jul 20
|
Sunny
|
81°F |
1 to 7 mph
W
|
|
Monday Night
Jul 20
|
Partly Cloudy
|
58°F |
2 to 6 mph
S
|
|
Tuesday
Jul 21
|
Partly Sunny then Slight Chance Showers And Thunderstorms
|
76°F |
2 to 12 mph
S
|
|
Tuesday Night
Jul 21
|
Slight Chance Showers And Thunderstorms then Showers And Thunderstorms
|
70°F |
9 mph
S
|
|
Wednesday
Jul 22
|
Showers And Thunderstorms
|
81°F |
9 to 13 mph
SW
|
|
Wednesday Night
Jul 22
|
Showers And Thunderstorms Likely
|
62°F |
3 to 10 mph
W
|
|
Thursday
Jul 23
|
Chance Rain Showers
|
77°F |
3 to 7 mph
NW
|
|
Thursday Night
Jul 23
|
Mostly Clear
|
61°F |
1 to 5 mph
W
|
|
Friday
Jul 24
|
Sunny
|
81°F |
1 to 5 mph
W
|
|
Friday Night
Jul 24
|
Partly Cloudy
|
62°F |
1 to 5 mph
SW
|
|
Saturday
Jul 25
|
Mostly Sunny
|
82°F |
1 to 6 mph
W
|
Nearby Forecasts
Explore weather pages for nearby cities and major places around Somerville.
