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

44°F

7°C

Humidity 79%
Wind Speed N 3 mph
Barometer 29.95 in (1014.2 mb)
Dewpoint 38°F (3°C)
Visibility 10.00 mi
Last update 17 Oct 8:52 pm EDT
Extended Forecast for

Fitchburg MA

  • Tonight

    Tonight: Mostly clear, with a low around 35. Northwest wind 3 to 5 mph.

    Low: 35 °F

    Mostly Clear

  • Saturday

    Saturday: Patchy frost between 7am and 8am. Otherwise, sunny, with a high near 65. Calm wind.

    High: 65 °F

    Patchy Frost
    then Sunny

  • Saturday Night

    Saturday Night: Partly cloudy, with a low around 44. Light southwest wind.

    Low: 44 °F

    Partly Cloudy

  • Sunday

    Sunday: Mostly sunny, with a high near 70. South wind 5 to 10 mph, with gusts as high as 20 mph.

    High: 70 °F

    Mostly Sunny

  • Sunday Night

    Sunday Night: Showers likely, mainly after 4am. Mostly cloudy, with a low around 51. South wind around 8 mph. Chance of precipitation is 60%.

    Low: 51 °F

    Slight Chance
    Showers then
    Showers
    Likely

  • Monday

    Monday: Showers and possibly a thunderstorm. Some of the storms could produce heavy rainfall. High near 63. Southeast wind 10 to 13 mph, with gusts as high as 23 mph. Chance of precipitation is 80%.

    High: 63 °F

    Heavy Rain

  • Monday Night

    Monday Night: A chance of showers. Mostly cloudy, with a low around 46. West wind around 7 mph. Chance of precipitation is 40%.

    Low: 46 °F

    Chance
    Showers

  • Tuesday

    Tuesday: Mostly sunny, with a high near 65. Southwest wind 7 to 9 mph.

    High: 65 °F

    Mostly Sunny

  • Tuesday Night

    Tuesday Night: A chance of showers. Mostly cloudy, with a low around 46. Southwest wind around 6 mph. Chance of precipitation is 50%.

    Low: 46 °F

    Chance
    Showers

Detailed Forecast

Tonight
Mostly clear, with a low around 35. Northwest wind 3 to 5 mph.
Saturday
Patchy frost between 7am and 8am. Otherwise, sunny, with a high near 65. Calm wind.
Saturday Night
Partly cloudy, with a low around 44. Light southwest wind.
Sunday
Mostly sunny, with a high near 70. South wind 5 to 10 mph, with gusts as high as 20 mph.
Sunday Night
Showers likely, mainly after 4am. Mostly cloudy, with a low around 51. South wind around 8 mph. Chance of precipitation is 60%.
Monday
Showers and possibly a thunderstorm. Some of the storms could produce heavy rainfall. High near 63. Southeast wind 10 to 13 mph, with gusts as high as 23 mph. Chance of precipitation is 80%.
Monday Night
A chance of showers. Mostly cloudy, with a low around 46. West wind around 7 mph. Chance of precipitation is 40%.
Tuesday
Mostly sunny, with a high near 65. Southwest wind 7 to 9 mph.
Tuesday Night
A chance of showers. Mostly cloudy, with a low around 46. Southwest wind around 6 mph. Chance of precipitation is 50%.
Wednesday
A chance of showers. Partly sunny, with a high near 60. South wind 6 to 10 mph becoming west in the afternoon. Winds could gust as high as 21 mph. Chance of precipitation is 50%.
Wednesday Night
A chance of showers. Partly cloudy, with a low around 42. West wind around 7 mph. Chance of precipitation is 30%.
Thursday
Mostly sunny, with a high near 58. West wind 8 to 10 mph, with gusts as high as 20 mph.
Thursday Night
Partly cloudy, with a low around 40. West wind around 5 mph.
Friday
A chance of showers. Partly sunny, with a high near 57. West wind 6 to 8 mph. Chance of precipitation is 30%.
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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:
2:25 pm EDT Oct 17, 2025
Forecast Valid:
8pm EDT Oct 17, 2025-6pm EDT Oct 24, 2025
 
Forecast Discussion
 
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Additional Resources

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Hourly Weather Forecast

National Digital Forecast Database

National Digital Forecast Database Maximum Temperature Forecast

High Temperature

National Digital Forecast Database Weather Element Forecast

Chance of Precipitation