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

73°F

23°C

Humidity 66%
Wind Speed Calm
Barometer 29.88 in (1011.8 mb)
Dewpoint 61°F (16°C)
Visibility 10.00 mi
Last update 19 Aug 7:52 pm EDT
Extended Forecast for

Fort Devens MA

  • Tonight

    Tonight: Mostly clear, with a low around 64. Light southwest wind.

    Low: 64 °F

    Mostly Clear

  • Thursday

    Thursday: A slight chance of showers after 3pm. Increasing clouds, with a high near 84. Calm wind becoming west around 5 mph in the afternoon. Chance of precipitation is 20%.

    High: 84 °F

    Sunny then
    Slight Chance
    Showers

  • Thursday Night

    Thursday Night: A slight chance of showers before 1am. Cloudy, then gradually becoming partly cloudy, with a low around 58. Light northwest wind. Chance of precipitation is 20%.

    Low: 58 °F

    Slight Chance
    Showers

  • Friday

    Friday: Mostly sunny, with a high near 82. Calm wind becoming northeast around 5 mph in the morning.

    High: 82 °F

    Mostly Sunny

  • Friday Night

    Friday Night: A chance of showers, mainly after 2am. Mostly cloudy, with a low around 57. Light and variable wind. Chance of precipitation is 30%.

    Low: 57 °F

    Chance
    Showers

  • Saturday

    Saturday: A chance of showers. Mostly cloudy, with a high near 77. East wind 3 to 7 mph. Chance of precipitation is 50%.

    High: 77 °F

    Chance
    Showers

  • Saturday Night

    Saturday Night: A chance of showers. Mostly cloudy, with a low around 60. Light northeast wind. Chance of precipitation is 50%.

    Low: 60 °F

    Chance
    Showers

  • Sunday

    Sunday: A chance of showers before 2pm, then a chance of showers and thunderstorms between 2pm and 3pm, then showers likely and possibly a thunderstorm after 3pm. Mostly cloudy, with a high near 81. Calm wind becoming south around 6 mph in the afternoon. Chance of precipitation is 60%.

    High: 81 °F

    Showers
    Likely

  • Sunday Night

    Sunday Night: Showers and thunderstorms likely before 8pm, then a chance of showers between 8pm and 11pm. Mostly cloudy, with a low around 59. Calm wind. Chance of precipitation is 60%.

    Low: 59 °F

    Showers
    Likely then
    Partly Cloudy

Detailed Forecast

Tonight
Mostly clear, with a low around 64. Light southwest wind.
Thursday
A slight chance of showers after 3pm. Increasing clouds, with a high near 84. Calm wind becoming west around 5 mph in the afternoon. Chance of precipitation is 20%.
Thursday Night
A slight chance of showers before 1am. Cloudy, then gradually becoming partly cloudy, with a low around 58. Light northwest wind. Chance of precipitation is 20%.
Friday
Mostly sunny, with a high near 82. Calm wind becoming northeast around 5 mph in the morning.
Friday Night
A chance of showers, mainly after 2am. Mostly cloudy, with a low around 57. Light and variable wind. Chance of precipitation is 30%.
Saturday
A chance of showers. Mostly cloudy, with a high near 77. East wind 3 to 7 mph. Chance of precipitation is 50%.
Saturday Night
A chance of showers. Mostly cloudy, with a low around 60. Light northeast wind. Chance of precipitation is 50%.
Sunday
A chance of showers before 2pm, then a chance of showers and thunderstorms between 2pm and 3pm, then showers likely and possibly a thunderstorm after 3pm. Mostly cloudy, with a high near 81. Calm wind becoming south around 6 mph in the afternoon. Chance of precipitation is 60%.
Sunday Night
Showers and thunderstorms likely before 8pm, then a chance of showers between 8pm and 11pm. Mostly cloudy, with a low around 59. Calm wind. Chance of precipitation is 60%.
Monday
Sunny, with a high near 81. West wind 3 to 8 mph.
Monday Night
Mostly clear, with a low around 55. West wind around 5 mph becoming calm in the evening.
Tuesday
Sunny, with a high near 80. West wind 3 to 7 mph.
Tuesday Night
Mostly clear, with a low around 56. Calm wind.
Wednesday
Mostly sunny, with a high near 81. Calm wind becoming southwest around 6 mph in the afternoon.
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ABOUT THIS FORECAST

 
Point Forecast:
Fort Devens MA
 42.52°N 71.6°W (Elev. 315 ft)
Last Update:
3:43 pm EDT Aug 19, 2026
Forecast Valid:
8pm EDT Aug 19, 2026-6pm EDT Aug 26, 2026
 
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