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.

N/A

Humidity NA
Wind Speed NA
Barometer NA
Dewpoint N/A
Visibility NA
Last update *** Not a current observation ***
Extended Forecast for

Groton MA

  • Tonight

    Tonight: Rain before 1am, then a chance of rain after 3am. Patchy fog. Low around 48. East wind around 6 mph becoming calm in the evening. Chance of precipitation is 80%. New precipitation amounts between a tenth and quarter of an inch possible.

    Low: 48 °F

    Rain and
    Patchy Fog
    then Chance
    Rain and
    Patchy Fog

  • Monday

    Monday: Rain, mainly before 4pm. Patchy fog. High near 58. Calm wind becoming south around 6 mph in the afternoon. Chance of precipitation is 80%. New precipitation amounts between a quarter and half of an inch possible.

    High: 58 °F

    Rain and
    Patchy Fog

  • Monday Night

    Monday Night: A chance of rain and snow before midnight, then a slight chance of snow between midnight and 1am. Mostly cloudy, then gradually becoming mostly clear, with a low around 27. West wind around 6 mph. Chance of precipitation is 30%. Little or no snow accumulation expected.

    Low: 27 °F

    Chance
    Rain/Snow
    then Mostly
    Clear

  • Veterans Day

    Veterans Day: Mostly sunny, with a high near 40. West wind 6 to 11 mph, with gusts as high as 32 mph.

    High: 40 °F

    Mostly Sunny

  • Tuesday Night

    Tuesday Night: Partly cloudy, with a low around 28. West wind 6 to 9 mph, with gusts as high as 26 mph.

    Low: 28 °F

    Partly Cloudy

  • Wednesday

    Wednesday: Mostly cloudy, with a high near 45. Southwest wind 7 to 10 mph, with gusts as high as 22 mph.

    High: 45 °F

    Mostly Cloudy

  • Wednesday Night

    Wednesday Night: Mostly cloudy, with a low around 34. West wind around 6 mph.

    Low: 34 °F

    Mostly Cloudy

  • Thursday

    Thursday: Mostly sunny, with a high near 48. West wind 7 to 10 mph, with gusts as high as 22 mph.

    High: 48 °F

    Mostly Sunny

  • Thursday Night

    Thursday Night: Mostly clear, with a low around 29. West wind around 6 mph.

    Low: 29 °F

    Mostly Clear

Detailed Forecast

Tonight
Rain before 1am, then a chance of rain after 3am. Patchy fog. Low around 48. East wind around 6 mph becoming calm in the evening. Chance of precipitation is 80%. New precipitation amounts between a tenth and quarter of an inch possible.
Monday
Rain, mainly before 4pm. Patchy fog. High near 58. Calm wind becoming south around 6 mph in the afternoon. Chance of precipitation is 80%. New precipitation amounts between a quarter and half of an inch possible.
Monday Night
A chance of rain and snow before midnight, then a slight chance of snow between midnight and 1am. Mostly cloudy, then gradually becoming mostly clear, with a low around 27. West wind around 6 mph. Chance of precipitation is 30%. Little or no snow accumulation expected.
Veterans Day
Mostly sunny, with a high near 40. West wind 6 to 11 mph, with gusts as high as 32 mph.
Tuesday Night
Partly cloudy, with a low around 28. West wind 6 to 9 mph, with gusts as high as 26 mph.
Wednesday
Mostly cloudy, with a high near 45. Southwest wind 7 to 10 mph, with gusts as high as 22 mph.
Wednesday Night
Mostly cloudy, with a low around 34. West wind around 6 mph.
Thursday
Mostly sunny, with a high near 48. West wind 7 to 10 mph, with gusts as high as 22 mph.
Thursday Night
Mostly clear, with a low around 29. West wind around 6 mph.
Friday
Mostly sunny, with a high near 46. Northwest wind 6 to 9 mph, with gusts as high as 20 mph.
Friday Night
Partly cloudy, with a low around 26. Northwest wind 3 to 6 mph.
Saturday
Sunny, with a high near 44. Northwest wind 6 to 8 mph.
Saturday Night
Partly cloudy, with a low around 26. Light northwest wind.
Sunday
A chance of rain. Partly sunny, with a high near 47. West wind 3 to 7 mph. Chance of precipitation is 30%.
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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:
3:55 pm EST Nov 9, 2025
Forecast Valid:
8pm EST Nov 9, 2025-6pm EST Nov 16, 2025
 
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Additional Resources

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Chance of Precipitation