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.

Mostly Cloudy

38°F

3°C

Humidity 51%
Wind Speed W 16 G 24 mph
Barometer 29.61 in (1002.6 mb)
Dewpoint 21°F (-6°C)
Visibility 10.00 mi
Wind Chill29°F (-2°C)
Last update 11 Feb 5:54 pm EST
Extended Forecast for

Somerville MA

  • Tonight

    Tonight: Mostly cloudy, with a low around 23. Northwest wind 6 to 8 mph.

    Low: 23 °F

    Mostly Cloudy

  • Thursday

    Thursday: Cloudy through mid morning, then gradual clearing, with a high near 34. Northwest wind 8 to 10 mph, with gusts as high as 21 mph.

    High: 34 °F

    Gradual
    Clearing

  • Thursday Night

    Thursday Night: Mostly clear, with a low around 16. Northwest wind around 7 mph.

    Low: 16 °F

    Mostly Clear

  • Friday

    Friday: Sunny, with a high near 35. Northwest wind around 7 mph.

    High: 35 °F

    Sunny

  • Friday Night

    Friday Night: A slight chance of snow after 4am. Partly cloudy, with a low around 21. West wind around 6 mph. Chance of precipitation is 20%.

    Low: 21 °F

    Partly Cloudy
    then Slight
    Chance Snow

  • Saturday

    Saturday: Mostly sunny, with a high near 38. West wind 6 to 8 mph.

    High: 38 °F

    Mostly Sunny

  • Saturday Night

    Saturday Night: Partly cloudy, with a low around 20. West wind around 6 mph.

    Low: 20 °F

    Partly Cloudy

  • Sunday

    Sunday: Mostly sunny, with a high near 36. Northwest wind 3 to 6 mph.

    High: 36 °F

    Mostly Sunny

  • Sunday Night

    Sunday Night: Mostly cloudy, with a low around 24. Calm wind becoming northeast around 5 mph after midnight.

    Low: 24 °F

    Mostly Cloudy

Detailed Forecast

Tonight
Mostly cloudy, with a low around 23. Northwest wind 6 to 8 mph.
Thursday
Cloudy through mid morning, then gradual clearing, with a high near 34. Northwest wind 8 to 10 mph, with gusts as high as 21 mph.
Thursday Night
Mostly clear, with a low around 16. Northwest wind around 7 mph.
Friday
Sunny, with a high near 35. Northwest wind around 7 mph.
Friday Night
A slight chance of snow after 4am. Partly cloudy, with a low around 21. West wind around 6 mph. Chance of precipitation is 20%.
Saturday
Mostly sunny, with a high near 38. West wind 6 to 8 mph.
Saturday Night
Partly cloudy, with a low around 20. West wind around 6 mph.
Sunday
Mostly sunny, with a high near 36. Northwest wind 3 to 6 mph.
Sunday Night
Mostly cloudy, with a low around 24. Calm wind becoming northeast around 5 mph after midnight.
Washington's Birthday
A chance of snow before 11am, then a chance of rain between 11am and 3pm. Mostly cloudy, with a high near 38. Northeast wind 6 to 8 mph. Chance of precipitation is 30%.
Monday Night
Mostly cloudy, with a low around 28. Northwest wind around 6 mph.
Tuesday
Mostly sunny, with a high near 41. Northwest wind around 7 mph.
Tuesday Night
Partly cloudy, with a low around 29. Light west wind.
Wednesday
A chance of rain. Cloudy, with a high near 42. South wind 3 to 7 mph. Chance of precipitation is 40%.
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Forecast Area
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ABOUT THIS FORECAST

 
Point Forecast:
Somerville MA
 42.39°N 71.09°W (Elev. 46 ft)
Last Update:
2:36 pm EST Feb 11, 2026
Forecast Valid:
6pm EST Feb 11, 2026-6pm EST Feb 18, 2026
 
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Additional Resources

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High Temperature

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Chance of Precipitation