National Oceanic and Atmospheric Administration National Weather Service United States Department of Commerce
Current conditions at

Boston, Logan International Airport (KBOS)

Lat: 42.36°NLon: 71.01°WElev: 20ft.

Partly Cloudy

38°F

3°C

Humidity 76%
Wind Speed NW 13 mph
Barometer 29.67 in (1004.6 mb)
Dewpoint 31°F (-1°C)
Visibility 10.00 mi
Wind Chill30°F (-1°C)
Last update 13 Nov 9:54 pm EST
Extended Forecast for

Somerville MA

  • Tonight

    Tonight: Mostly cloudy, with a low around 32. Northwest wind around 5 mph.

    Low: 32 °F

    Mostly Cloudy

  • Saturday

    Saturday: Mostly cloudy through mid morning, then becoming sunny, with a high near 47. Northwest wind 5 to 8 mph.

    High: 47 °F

    Sunny

  • Saturday Night

    Saturday Night: Mostly cloudy, with a low around 34. West wind around 6 mph.

    Low: 34 °F

    Mostly Cloudy

  • Sunday

    Sunday: Sunny, with a high near 49. Northwest wind 8 to 14 mph, with gusts as high as 24 mph.

    High: 49 °F

    Sunny

  • Sunday Night

    Sunday Night: Mostly clear, with a low around 35. Northwest wind 8 to 10 mph.

    Low: 35 °F

    Mostly Clear

  • Monday

    Monday: Sunny, with a high near 50. Northwest wind 5 to 13 mph.

    High: 50 °F

    Sunny

  • Monday Night

    Monday Night: Mostly clear, with a low around 34. Light west wind.

    Low: 34 °F

    Mostly Clear

  • Tuesday

    Tuesday: Sunny, with a high near 56. West wind 3 to 6 mph.

    High: 56 °F

    Sunny

  • Tuesday Night

    Tuesday Night: Mostly clear, with a low around 37. West wind 3 to 5 mph.

    Low: 37 °F

    Mostly Clear

Detailed Forecast

Tonight
Mostly cloudy, with a low around 32. Northwest wind around 5 mph.
Saturday
Mostly cloudy through mid morning, then becoming sunny, with a high near 47. Northwest wind 5 to 8 mph.
Saturday Night
Mostly cloudy, with a low around 34. West wind around 6 mph.
Sunday
Sunny, with a high near 49. Northwest wind 8 to 14 mph, with gusts as high as 24 mph.
Sunday Night
Mostly clear, with a low around 35. Northwest wind 8 to 10 mph.
Monday
Sunny, with a high near 50. Northwest wind 5 to 13 mph.
Monday Night
Mostly clear, with a low around 34. Light west wind.
Tuesday
Sunny, with a high near 56. West wind 3 to 6 mph.
Tuesday Night
Mostly clear, with a low around 37. West wind 3 to 5 mph.
Wednesday
Sunny, with a high near 61. West wind 5 to 7 mph.
Wednesday Night
Mostly clear, with a low around 41. West wind 3 to 5 mph.
Thursday
Sunny, with a high near 62. West wind 3 to 5 mph.
Thursday Night
Mostly clear, with a low around 41. Light west wind.
Friday
Mostly sunny, with a high near 61. West wind 3 to 6 mph.
Basemap Options
Click map to change the forecast location
Loading map...
Forecast Area
Tiles ©ESRI

ABOUT THIS FORECAST

 
Point Forecast:
Somerville MA
 42.39°N 71.09°W (Elev. 46 ft)
Last Update:
6:55 pm EST Nov 13, 2026
Forecast Valid:
10pm EST Nov 13, 2026-6pm EST Nov 20, 2026
 
Forecast Discussion
 
Get as KML Get as XML

Additional Resources

Radar & Satellite Image

Link to Local Radar Data Link to Satellite Data

Hourly Weather Forecast

National Digital Forecast Database

National Digital Forecast Database Maximum Temperature Forecast

High Temperature

National Digital Forecast Database Weather Element Forecast

Chance of Precipitation