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 and Breezy

36°F

2°C

Humidity 44%
Wind Speed NW 23 G 39 mph
Barometer 29.93 in (1013.4 mb)
Dewpoint 16°F (-9°C)
Visibility 10.00 mi
Wind Chill24°F (-4°C)
Last update 4 Dec 4:54 pm EST
Extended Forecast for

Somerville MA

  • This Afternoon

    This Afternoon: Scattered flurries. Partly sunny, with a steady temperature around 31. West wind around 17 mph, with gusts as high as 33 mph.

    High: 31 °F

    Scattered
    Flurries

  • Tonight

    Tonight: Mostly cloudy, then gradually becoming clear, with a low around 10. Northwest wind 6 to 16 mph, with gusts as high as 34 mph.

    Low: 10 °F

    Decreasing
    Clouds

  • Friday

    Friday: Sunny, with a high near 26. Light and variable wind becoming southwest around 6 mph in the afternoon.

    High: 26 °F

    Sunny

  • Friday Night

    Friday Night: Increasing clouds, with a low around 21. Calm wind.

    Low: 21 °F

    Increasing
    Clouds

  • Saturday

    Saturday: A chance of snow before 11am, then a chance of rain. Cloudy, with a high near 38. Calm wind becoming south around 6 mph in the afternoon. Chance of precipitation is 30%. Little or no snow accumulation expected.

    High: 38 °F

    Chance
    Rain/Snow
    then Slight
    Chance Rain

  • Saturday Night

    Saturday Night: Partly cloudy, with a low around 26. West wind 3 to 5 mph.

    Low: 26 °F

    Partly Cloudy

  • Sunday

    Sunday: Partly sunny, with a high near 38. Northwest wind 5 to 7 mph.

    High: 38 °F

    Partly Sunny

  • Sunday Night

    Sunday Night: A chance of snow after 1am. Mostly cloudy, with a low around 21. Calm wind becoming northwest around 6 mph after midnight. Chance of precipitation is 30%.

    Low: 21 °F

    Mostly Cloudy
    then Chance
    Snow

  • Monday

    Monday: Mostly sunny, with a high near 29. Northwest wind 8 to 10 mph, with gusts as high as 20 mph.

    High: 29 °F

    Mostly Sunny

Detailed Forecast

This Afternoon
Scattered flurries. Partly sunny, with a steady temperature around 31. West wind around 17 mph, with gusts as high as 33 mph.
Tonight
Mostly cloudy, then gradually becoming clear, with a low around 10. Northwest wind 6 to 16 mph, with gusts as high as 34 mph.
Friday
Sunny, with a high near 26. Light and variable wind becoming southwest around 6 mph in the afternoon.
Friday Night
Increasing clouds, with a low around 21. Calm wind.
Saturday
A chance of snow before 11am, then a chance of rain. Cloudy, with a high near 38. Calm wind becoming south around 6 mph in the afternoon. Chance of precipitation is 30%. Little or no snow accumulation expected.
Saturday Night
Partly cloudy, with a low around 26. West wind 3 to 5 mph.
Sunday
Partly sunny, with a high near 38. Northwest wind 5 to 7 mph.
Sunday Night
A chance of snow after 1am. Mostly cloudy, with a low around 21. Calm wind becoming northwest around 6 mph after midnight. Chance of precipitation is 30%.
Monday
Mostly sunny, with a high near 29. Northwest wind 8 to 10 mph, with gusts as high as 20 mph.
Monday Night
Mostly clear, with a low around 11. West wind around 7 mph.
Tuesday
Partly sunny, with a high near 33. Southwest wind 5 to 8 mph.
Tuesday Night
A chance of snow. Mostly cloudy, with a low around 26. Southwest wind around 6 mph. Chance of precipitation is 50%.
Wednesday
Mostly cloudy, with a high near 40. Southwest wind around 7 mph.
Wednesday Night
A chance of rain and snow. Mostly cloudy, with a low around 30. Southwest wind 3 to 5 mph. Chance of precipitation is 40%.
Thursday
Rain and snow likely. Mostly cloudy, with a high near 41.
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Forecast Area
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ABOUT THIS FORECAST

 
Point Forecast:
Somerville MA
 42.39°N 71.12°W (Elev. 46 ft)
Last Update:
1:42 pm EST Dec 4, 2025
Forecast Valid:
5pm EST Dec 4, 2025-6pm EST Dec 11, 2025
 
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Additional Resources

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Chance of Precipitation