Current conditions at

Boston, Logan International Airport (KBOS)

Lat: 42.36°NLon: 71.01°WElev: 20ft.

A Few Clouds

29°F

-2°C

Humidity 36%
Wind Speed W 10 G 20 mph
Barometer 30.02 in (1016.4 mb)
Dewpoint 5°F (-15°C)
Visibility 10.00 mi
Wind Chill20°F (-7°C)
Last update 16 Jan 7:54 pm EST
Extended Forecast for

Somerville MA

  • Tonight

    Tonight: Increasing clouds, with a low around 25. West wind around 6 mph becoming calm  in the evening.

    Low: 25 °F

    Increasing
    Clouds

  • Saturday

    Saturday: A slight chance of rain and snow before 11am, then rain likely.  Cloudy, with a high near 43. South wind 5 to 9 mph, with gusts as high as 22 mph.  Chance of precipitation is 70%. Little or no snow accumulation expected.

    High: 43 °F

    Slight Chance
    Rain/Snow
    then Rain
    Likely

  • Saturday Night

    Saturday Night: Mostly cloudy, with a low around 31. Southwest wind 3 to 6 mph.

    Low: 31 °F

    Mostly Cloudy

  • Sunday

    Sunday: A chance of snow, mainly after 10am.  Cloudy, with a high near 39. Southwest wind 3 to 6 mph.  Chance of precipitation is 50%. New snow accumulation of 1 to 2 inches possible.

    High: 39 °F

    Chance Snow

  • Sunday Night

    Sunday Night: A chance of snow, mainly before midnight.  Mostly cloudy, with a low around 24. Calm wind becoming northwest around 5 mph after midnight.  Chance of precipitation is 50%. New snow accumulation of 1 to 3 inches possible.

    Low: 24 °F

    Chance Snow
    then Slight
    Chance Snow

  • M.L.King Day

    M.L.King Day: Mostly sunny, with a high near 33. Southwest wind 6 to 11 mph, with gusts as high as 22 mph.

    High: 33 °F

    Mostly Sunny

  • Monday Night

    Monday Night: Partly cloudy, with a low around 15. Southwest wind 8 to 10 mph, with gusts as high as 23 mph.

    Low: 15 °F

    Partly Cloudy

  • Tuesday

    Tuesday: Sunny, with a high near 22. West wind 9 to 11 mph, with gusts as high as 24 mph.

    High: 22 °F

    Sunny

  • Tuesday Night

    Tuesday Night: Mostly clear, with a low around 10. West wind around 7 mph.

    Low: 10 °F

    Mostly Clear

Detailed Forecast

Tonight
Increasing clouds, with a low around 25. West wind around 6 mph becoming calm in the evening.
Saturday
A slight chance of rain and snow before 11am, then rain likely. Cloudy, with a high near 43. South wind 5 to 9 mph, with gusts as high as 22 mph. Chance of precipitation is 70%. Little or no snow accumulation expected.
Saturday Night
Mostly cloudy, with a low around 31. Southwest wind 3 to 6 mph.
Sunday
A chance of snow, mainly after 10am. Cloudy, with a high near 39. Southwest wind 3 to 6 mph. Chance of precipitation is 50%. New snow accumulation of 1 to 2 inches possible.
Sunday Night
A chance of snow, mainly before midnight. Mostly cloudy, with a low around 24. Calm wind becoming northwest around 5 mph after midnight. Chance of precipitation is 50%. New snow accumulation of 1 to 3 inches possible.
M.L.King Day
Mostly sunny, with a high near 33. Southwest wind 6 to 11 mph, with gusts as high as 22 mph.
Monday Night
Partly cloudy, with a low around 15. Southwest wind 8 to 10 mph, with gusts as high as 23 mph.
Tuesday
Sunny, with a high near 22. West wind 9 to 11 mph, with gusts as high as 24 mph.
Tuesday Night
Mostly clear, with a low around 10. West wind around 7 mph.
Wednesday
Mostly sunny, with a high near 29. Southwest wind 6 to 10 mph, with gusts as high as 21 mph.
Wednesday Night
A chance of snow showers. Mostly cloudy, with a low around 20. Southwest wind around 6 mph. Chance of precipitation is 30%.
Thursday
A chance of snow showers. Mostly cloudy, with a high near 35. West wind 6 to 10 mph. Chance of precipitation is 30%.
Thursday Night
A chance of snow showers. Mostly cloudy, with a low around 19. Northwest wind around 7 mph. Chance of precipitation is 30%.
Friday
Mostly sunny, with a high near 29. West wind 6 to 9 mph.
Basemap Options
Click map to change the forecast location
Loading map...

ABOUT THIS FORECAST

 
Point Forecast:
Somerville MA
 42.39°N 71.12°W (Elev. 46 ft)
3:43 pm EST Jan 16, 2026
8pm EST Jan 16, 2026-6pm EST Jan 23, 2026
 
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