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

72°F

22°C

Humidity 53%
Wind Speed S 5 mph
Barometer 29.93 in (1013.3 mb)
Dewpoint 54°F (12°C)
Visibility 10.00 mi
Last update 15 Apr 10:52 am EDT
Extended Forecast for

Fitchburg Municipal Airport MA

  • Today

    Today: A chance of showers, with thunderstorms also possible after 5pm. Partly sunny, with a high near 77. Calm wind becoming south around 6 mph in the afternoon. Chance of precipitation is 30%. New rainfall amounts between a tenth and quarter of an inch, except higher amounts possible in thunderstorms.

    High: 77 °F

    Chance
    Showers

  • Tonight

    Tonight: A chance of showers and thunderstorms. Patchy fog after 9pm. Otherwise, cloudy, with a low around 54. Light and variable wind. Chance of precipitation is 50%. New precipitation amounts between a quarter and half of an inch possible.

    Low: 54 °F

    Chance
    Showers and
    Patchy Fog

  • Thursday

    Thursday: A chance of showers, with thunderstorms also possible after 5pm. Patchy fog before 10am. Otherwise, mostly cloudy, with a high near 74. Calm wind becoming southwest 5 to 7 mph in the morning. Chance of precipitation is 40%. New rainfall amounts of less than a tenth of an inch, except higher amounts possible in thunderstorms.

    High: 74 °F

    Chance
    Showers and
    Patchy Fog

  • Thursday Night

    Thursday Night: A chance of showers and thunderstorms. Mostly cloudy, with a low around 56. Light and variable wind. Chance of precipitation is 50%. New precipitation amounts of less than a tenth of an inch, except higher amounts possible in thunderstorms.

    Low: 56 °F

    Chance
    Showers

  • Friday

    Friday: A chance of showers before 11am, then a chance of showers and thunderstorms between 11am and 2pm, then showers likely and possibly a thunderstorm after 2pm. Mostly cloudy, with a high near 72. Calm wind becoming north 5 to 7 mph in the afternoon. Chance of precipitation is 60%.

    High: 72 °F

    Showers
    Likely

  • Friday Night

    Friday Night: Showers and thunderstorms likely before 10pm, then a slight chance of showers between 10pm and 1am. Mostly cloudy, with a low around 48. Northeast wind 3 to 5 mph. Chance of precipitation is 60%.

    Low: 48 °F

    Showers
    Likely then
    Slight Chance
    Showers

  • Saturday

    Saturday: Mostly cloudy, with a high near 63. East wind 3 to 6 mph.

    High: 63 °F

    Mostly Cloudy

  • Saturday Night

    Saturday Night: Mostly cloudy, with a low around 46. East wind around 5 mph becoming light and variable after midnight.

    Low: 46 °F

    Mostly Cloudy

  • Sunday

    Sunday: Showers likely, mainly after 5pm. Mostly cloudy, with a high near 63. South wind 6 to 10 mph, with gusts as high as 21 mph. Chance of precipitation is 60%.

    High: 63 °F

    Showers
    Likely

Detailed Forecast

Today
A chance of showers, with thunderstorms also possible after 5pm. Partly sunny, with a high near 77. Calm wind becoming south around 6 mph in the afternoon. Chance of precipitation is 30%. New rainfall amounts between a tenth and quarter of an inch, except higher amounts possible in thunderstorms.
Tonight
A chance of showers and thunderstorms. Patchy fog after 9pm. Otherwise, cloudy, with a low around 54. Light and variable wind. Chance of precipitation is 50%. New precipitation amounts between a quarter and half of an inch possible.
Thursday
A chance of showers, with thunderstorms also possible after 5pm. Patchy fog before 10am. Otherwise, mostly cloudy, with a high near 74. Calm wind becoming southwest 5 to 7 mph in the morning. Chance of precipitation is 40%. New rainfall amounts of less than a tenth of an inch, except higher amounts possible in thunderstorms.
Thursday Night
A chance of showers and thunderstorms. Mostly cloudy, with a low around 56. Light and variable wind. Chance of precipitation is 50%. New precipitation amounts of less than a tenth of an inch, except higher amounts possible in thunderstorms.
Friday
A chance of showers before 11am, then a chance of showers and thunderstorms between 11am and 2pm, then showers likely and possibly a thunderstorm after 2pm. Mostly cloudy, with a high near 72. Calm wind becoming north 5 to 7 mph in the afternoon. Chance of precipitation is 60%.
Friday Night
Showers and thunderstorms likely before 10pm, then a slight chance of showers between 10pm and 1am. Mostly cloudy, with a low around 48. Northeast wind 3 to 5 mph. Chance of precipitation is 60%.
Saturday
Mostly cloudy, with a high near 63. East wind 3 to 6 mph.
Saturday Night
Mostly cloudy, with a low around 46. East wind around 5 mph becoming light and variable after midnight.
Sunday
Showers likely, mainly after 5pm. Mostly cloudy, with a high near 63. South wind 6 to 10 mph, with gusts as high as 21 mph. Chance of precipitation is 60%.
Sunday Night
A chance of rain showers before 5am, then a chance of snow showers. Mostly cloudy, with a low around 34. West wind around 9 mph. Chance of precipitation is 50%.
Monday
A chance of snow showers. Partly sunny, with a high near 47. West wind 13 to 15 mph, with gusts as high as 28 mph. Chance of precipitation is 30%.
Monday Night
Partly cloudy, with a low around 29. West wind 6 to 8 mph.
Tuesday
Sunny, with a high near 54. West wind 7 to 10 mph.
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Forecast Area
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ABOUT THIS FORECAST

 
Point Forecast:
Fitchburg Municipal Airport MA
 42.54°N 71.78°W (Elev. 495 ft)
Last Update:
10:56 am EDT Apr 15, 2026
Forecast Valid:
11am EDT Apr 15, 2026-6pm EDT Apr 21, 2026
 
Forecast Discussion
 
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Additional Resources

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High Temperature

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Chance of Precipitation