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

42°F

6°C

Humidity 92%
Wind Speed Calm
Barometer 29.83 in (1010.5 mb)
Dewpoint 40°F (4°C)
Visibility 10.00 mi
Last update 9 Nov 7:52 pm EST
Extended Forecast for

3 Miles SSW West Groton MA

  • Tonight

    Tonight: Partly cloudy, with a low around 39. Northwest wind 8 to 13 mph.

    Low: 39 °F

    Partly Cloudy

  • Tuesday

    Tuesday: Mostly sunny, with a high near 56. West wind 6 to 11 mph, with gusts as high as 23 mph.

    High: 56 °F

    Mostly Sunny

  • Tuesday Night

    Tuesday Night: Mostly clear, with a low around 41. West wind 5 to 9 mph.

    Low: 41 °F

    Mostly Clear

  • Veterans Day

    Veterans Day: Sunny, with a high near 55. Northwest wind 6 to 11 mph.

    High: 55 °F

    Sunny

  • Wednesday Night

    Wednesday Night: A slight chance of rain after 4am. Mostly cloudy, with a low around 32. Calm wind becoming northeast around 6 mph after midnight. Chance of precipitation is 20%.

    Low: 32 °F

    Partly Cloudy
    then Slight
    Chance Rain

  • Thursday

    Thursday: A slight chance of rain after 1pm. Mostly cloudy, with a high near 54. Northeast wind around 6 mph becoming calm in the morning. Chance of precipitation is 20%.

    High: 54 °F

    Mostly Cloudy
    then Slight
    Chance Rain

  • Thursday Night

    Thursday Night: A chance of rain before 4am, then a chance of rain and snow. Mostly cloudy, with a low around 32. Northeast wind 3 to 8 mph. Chance of precipitation is 50%.

    Low: 32 °F

    Chance Rain
    then Chance
    Rain/Snow

  • Friday

    Friday: Rain and snow likely before 1pm, then a chance of rain. Mostly cloudy, with a high near 43. North wind 8 to 10 mph, with gusts as high as 22 mph. Chance of precipitation is 60%.

    High: 43 °F

    Rain/Snow
    Likely

  • Friday Night

    Friday Night: A chance of rain before 10pm, then a chance of rain and snow. Mostly cloudy, with a low around 28. North wind around 7 mph. Chance of precipitation is 40%.

    Low: 28 °F

    Chance
    Rain/Snow

Detailed Forecast

Tonight
Partly cloudy, with a low around 39. Northwest wind 8 to 13 mph.
Tuesday
Mostly sunny, with a high near 56. West wind 6 to 11 mph, with gusts as high as 23 mph.
Tuesday Night
Mostly clear, with a low around 41. West wind 5 to 9 mph.
Veterans Day
Sunny, with a high near 55. Northwest wind 6 to 11 mph.
Wednesday Night
A slight chance of rain after 4am. Mostly cloudy, with a low around 32. Calm wind becoming northeast around 6 mph after midnight. Chance of precipitation is 20%.
Thursday
A slight chance of rain after 1pm. Mostly cloudy, with a high near 54. Northeast wind around 6 mph becoming calm in the morning. Chance of precipitation is 20%.
Thursday Night
A chance of rain before 4am, then a chance of rain and snow. Mostly cloudy, with a low around 32. Northeast wind 3 to 8 mph. Chance of precipitation is 50%.
Friday
Rain and snow likely before 1pm, then a chance of rain. Mostly cloudy, with a high near 43. North wind 8 to 10 mph, with gusts as high as 22 mph. Chance of precipitation is 60%.
Friday Night
A chance of rain before 10pm, then a chance of rain and snow. Mostly cloudy, with a low around 28. North wind around 7 mph. Chance of precipitation is 40%.
Saturday
A chance of rain and snow before 10am, then a chance of rain between 10am and 1pm. Partly sunny, with a high near 45. Northwest wind 7 to 9 mph, with gusts as high as 22 mph. Chance of precipitation is 30%.
Saturday Night
Mostly cloudy, with a low around 29. Northwest wind around 6 mph.
Sunday
Mostly sunny, with a high near 49. Northwest wind 7 to 9 mph, with gusts as high as 22 mph.
Sunday Night
Partly cloudy, with a low around 28. Northwest wind 3 to 5 mph.
Monday
Sunny, with a high near 53. Northwest wind around 6 mph.
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Forecast Area
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ABOUT THIS FORECAST

 
Point Forecast:
3 Miles SSW West Groton MA
 42.59°N 71.64°W (Elev. 315 ft)
Last Update:
4:14 pm EST Nov 9, 2026
Forecast Valid:
8pm EST Nov 9, 2026-6pm EST Nov 16, 2026
 
Forecast Discussion
 
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Additional Resources

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Chance of Precipitation