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

Fitchburg, Fitchburg Municipal Airport (KFIT)

Lat: 42.55°NLon: 71.76°WElev: 348ft.

Fair

7°F

-14°C

Humidity 43%
Wind Speed N 3 mph
Barometer 30.32 in (1027.3 mb)
Dewpoint -11°F (-24°C)
Visibility 10.00 mi
Last update 5 Dec 6:52 am EST
Extended Forecast for

Groton MA

  • Today

    Today: Sunny, with a high near 24. Calm wind becoming south around 5 mph.

    High: 24 °F

    Sunny

  • Tonight

    Tonight: Mostly cloudy, with a low around 13. Calm wind.

    Low: 13 °F

    Mostly Cloudy

  • Saturday

    Saturday: A slight chance of snow before 2pm. Mostly cloudy, with a high near 38. Calm wind becoming southwest around 5 mph. Chance of precipitation is 20%.

    High: 38 °F

    Slight Chance
    Snow

  • Saturday Night

    Saturday Night: Partly cloudy, with a low around 19. Calm wind.

    Low: 19 °F

    Partly Cloudy

  • Sunday

    Sunday: Partly sunny, with a high near 34. Light and variable wind.

    High: 34 °F

    Partly Sunny

  • Sunday Night

    Sunday Night: A chance of snow, mainly after 7pm. Mostly cloudy, with a low around 15. Calm wind becoming north around 5 mph after midnight. Chance of precipitation is 50%. New snow accumulation of 1 to 2 inches possible.

    Low: 15 °F

    Chance Snow

  • Monday

    Monday: A chance of snow before 8am. Mostly sunny, with a high near 24. Northwest wind 6 to 10 mph, with gusts as high as 21 mph. Chance of precipitation is 30%.

    High: 24 °F

    Chance Snow
    then Sunny

  • Monday Night

    Monday Night: Mostly clear, with a low around 3. Northwest wind around 5 mph becoming calm in the evening.

    Low: 3 °F

    Mostly Clear

  • Tuesday

    Tuesday: Partly sunny, with a high near 30. Calm wind becoming southwest around 6 mph in the afternoon.

    High: 30 °F

    Partly Sunny

Detailed Forecast

Today
Sunny, with a high near 24. Calm wind becoming south around 5 mph.
Tonight
Mostly cloudy, with a low around 13. Calm wind.
Saturday
A slight chance of snow before 2pm. Mostly cloudy, with a high near 38. Calm wind becoming southwest around 5 mph. Chance of precipitation is 20%.
Saturday Night
Partly cloudy, with a low around 19. Calm wind.
Sunday
Partly sunny, with a high near 34. Light and variable wind.
Sunday Night
A chance of snow, mainly after 7pm. Mostly cloudy, with a low around 15. Calm wind becoming north around 5 mph after midnight. Chance of precipitation is 50%. New snow accumulation of 1 to 2 inches possible.
Monday
A chance of snow before 8am. Mostly sunny, with a high near 24. Northwest wind 6 to 10 mph, with gusts as high as 21 mph. Chance of precipitation is 30%.
Monday Night
Mostly clear, with a low around 3. Northwest wind around 5 mph becoming calm in the evening.
Tuesday
Partly sunny, with a high near 30. Calm wind becoming southwest around 6 mph in the afternoon.
Tuesday Night
A chance of snow between 8pm and 1am. Mostly cloudy, with a low around 20. Southwest wind 3 to 5 mph. Chance of precipitation is 30%.
Wednesday
A chance of rain. Mostly cloudy, with a high near 42. Southwest wind 3 to 7 mph. Chance of precipitation is 30%.
Wednesday Night
Rain likely, possibly mixed with snow. Cloudy, with a low around 31. South wind 3 to 5 mph. Chance of precipitation is 70%.
Thursday
A chance of rain. Mostly cloudy, with a high near 40. Southwest wind 5 to 7 mph. Chance of precipitation is 50%.
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Forecast Area
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ABOUT THIS FORECAST

 
Point Forecast:
Groton MA
 42.6°N 71.58°W (Elev. 299 ft)
Last Update:
2:50 am EST Dec 5, 2025
Forecast Valid:
7am EST Dec 5, 2025-6pm EST Dec 11, 2025
 
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Additional Resources

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High Temperature

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Chance of Precipitation