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

29°F

-2°C

Humidity 33%
Wind Speed NW 9 G 18 mph
Barometer 30.39 in (1029.7 mb)
Dewpoint 3°F (-16°C)
Visibility 10.00 mi
Wind Chill21°F (-6°C)
Last update 18 Mar 11:52 am EDT
Extended Forecast for

Fitchburg MA

  • This Afternoon

    This Afternoon: Mostly sunny, with a high near 35. West wind 3 to 6 mph.

    High: 35 °F

    Mostly Sunny

  • Tonight

    Tonight: Partly cloudy, with a low around 23. Calm wind.

    Low: 23 °F

    Partly Cloudy

  • Thursday

    Thursday: Mostly sunny, with a high near 41. Southeast wind 3 to 7 mph.

    High: 41 °F

    Mostly Sunny

  • Thursday Night

    Thursday Night: Partly cloudy, with a low around 28. Light southwest wind.

    Low: 28 °F

    Partly Cloudy

  • Friday

    Friday: Mostly sunny, with a high near 52. West wind 3 to 7 mph.

    High: 52 °F

    Mostly Sunny

  • Friday Night

    Friday Night: A chance of rain, mainly after 11pm. Mostly cloudy, with a low around 34. Southwest wind 3 to 5 mph. Chance of precipitation is 40%.

    Low: 34 °F

    Chance Rain

  • Saturday

    Saturday: A chance of rain before 3pm. Mostly cloudy, with a high near 48. Southwest wind 6 to 10 mph, with gusts as high as 22 mph. Chance of precipitation is 50%.

    High: 48 °F

    Chance Rain

  • Saturday Night

    Saturday Night: A chance of rain after 2am. Mostly cloudy, with a low around 34. Southwest wind around 6 mph. Chance of precipitation is 30%.

    Low: 34 °F

    Mostly Cloudy
    then Chance
    Rain

  • Sunday

    Sunday: A chance of rain. Mostly cloudy, with a high near 54. West wind 7 to 11 mph, with gusts as high as 22 mph. Chance of precipitation is 40%.

    High: 54 °F

    Chance Rain

Detailed Forecast

This Afternoon
Mostly sunny, with a high near 35. West wind 3 to 6 mph.
Tonight
Partly cloudy, with a low around 23. Calm wind.
Thursday
Mostly sunny, with a high near 41. Southeast wind 3 to 7 mph.
Thursday Night
Partly cloudy, with a low around 28. Light southwest wind.
Friday
Mostly sunny, with a high near 52. West wind 3 to 7 mph.
Friday Night
A chance of rain, mainly after 11pm. Mostly cloudy, with a low around 34. Southwest wind 3 to 5 mph. Chance of precipitation is 40%.
Saturday
A chance of rain before 3pm. Mostly cloudy, with a high near 48. Southwest wind 6 to 10 mph, with gusts as high as 22 mph. Chance of precipitation is 50%.
Saturday Night
A chance of rain after 2am. Mostly cloudy, with a low around 34. Southwest wind around 6 mph. Chance of precipitation is 30%.
Sunday
A chance of rain. Mostly cloudy, with a high near 54. West wind 7 to 11 mph, with gusts as high as 22 mph. Chance of precipitation is 40%.
Sunday Night
A chance of rain before 11pm. Partly cloudy, with a low around 31. West wind around 8 mph. Chance of precipitation is 30%.
Monday
Sunny, with a high near 43. Northwest wind 9 to 11 mph, with gusts as high as 24 mph.
Monday Night
Clear, with a low around 23. Northwest wind around 7 mph.
Tuesday
Mostly sunny, with a high near 44. Northwest wind 5 to 8 mph becoming southwest in the afternoon.
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Forecast Area
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ABOUT THIS FORECAST

 
Point Forecast:
Fitchburg MA
 42.59°N 71.79°W (Elev. 577 ft)
Last Update:
11:56 am EDT Mar 18, 2026
Forecast Valid:
12pm EDT Mar 18, 2026-6pm EDT Mar 24, 2026
 
Forecast Discussion
 
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Additional Resources

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Hourly Weather Forecast

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High Temperature

National Digital Forecast Database Weather Element Forecast

Chance of Precipitation