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.

A Few Clouds

30°F

-1°C

Humidity 69%
Wind Speed NW 8 mph
Barometer 30.10 in (1019.1 mb)
Dewpoint 21°F (-6°C)
Visibility 10.00 mi
Wind Chill22°F (-6°C)
Last update 15 Feb 7:54 am EST
Extended Forecast for

Somerville MA

  • Today

    Today: Sunny, with a high near 32. Northwest wind 5 to 7 mph becoming light and variable in the afternoon.

    High: 32 °F

    Sunny

  • Tonight

    Tonight: A slight chance of snow after 3am. Increasing clouds, with a low around 23. Light and variable wind. Chance of precipitation is 20%.

    Low: 23 °F

    Mostly Cloudy
    then Slight
    Chance Snow

  • Washington's Birthday

    Washington's Birthday: Cloudy, then gradually becoming mostly sunny, with a high near 38. Calm wind becoming east around 6 mph.

    High: 38 °F

    Decreasing
    Clouds

  • Monday Night

    Monday Night: Mostly cloudy, with a low around 26. Calm wind.

    Low: 26 °F

    Mostly Cloudy

  • Tuesday

    Tuesday: Isolated flurries before 11am. Partly sunny, with a high near 41. Calm wind becoming southwest around 6 mph in the morning.

    High: 41 °F

    Isolated
    Flurries

  • Tuesday Night

    Tuesday Night: Partly cloudy, with a low around 29. Light west wind.

    Low: 29 °F

    Partly Cloudy

  • Wednesday

    Wednesday: A chance of rain after 1pm. Mostly cloudy, with a high near 41. Light and variable wind. Chance of precipitation is 50%.

    High: 41 °F

    Mostly Cloudy
    then Chance
    Rain

  • Wednesday Night

    Wednesday Night: Rain likely before 9pm, then snow. Low around 32. Northeast wind 3 to 6 mph. Chance of precipitation is 80%.

    Low: 32 °F

    Rain/Snow
    then Snow
    Likely

  • Thursday

    Thursday: A chance of snow before 10am. Mostly cloudy, with a high near 40. Northeast wind 5 to 7 mph. Chance of precipitation is 40%.

    High: 40 °F

    Chance Snow
    then Partly
    Sunny

Detailed Forecast

Today
Sunny, with a high near 32. Northwest wind 5 to 7 mph becoming light and variable in the afternoon.
Tonight
A slight chance of snow after 3am. Increasing clouds, with a low around 23. Light and variable wind. Chance of precipitation is 20%.
Washington's Birthday
Cloudy, then gradually becoming mostly sunny, with a high near 38. Calm wind becoming east around 6 mph.
Monday Night
Mostly cloudy, with a low around 26. Calm wind.
Tuesday
Isolated flurries before 11am. Partly sunny, with a high near 41. Calm wind becoming southwest around 6 mph in the morning.
Tuesday Night
Partly cloudy, with a low around 29. Light west wind.
Wednesday
A chance of rain after 1pm. Mostly cloudy, with a high near 41. Light and variable wind. Chance of precipitation is 50%.
Wednesday Night
Rain likely before 9pm, then snow. Low around 32. Northeast wind 3 to 6 mph. Chance of precipitation is 80%.
Thursday
A chance of snow before 10am. Mostly cloudy, with a high near 40. Northeast wind 5 to 7 mph. Chance of precipitation is 40%.
Thursday Night
Mostly cloudy, with a low around 28. Light and variable wind.
Friday
A chance of rain and snow. Mostly cloudy, with a high near 41. North wind 5 to 7 mph becoming east in the afternoon. Chance of precipitation is 50%.
Friday Night
A chance of rain and snow. Mostly cloudy, with a low around 30. East wind around 6 mph becoming north after midnight. Chance of precipitation is 50%.
Saturday
A chance of rain and snow. Mostly cloudy, with a high near 41. Northwest wind 6 to 9 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:
7:13 am EST Feb 15, 2026
Forecast Valid:
8am EST Feb 15, 2026-6pm EST Feb 21, 2026
 
Forecast Discussion
 
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Additional Resources

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High Temperature

National Digital Forecast Database Weather Element Forecast

Chance of Precipitation