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.

Light Rain Fog/Mist

67°F

19°C

Humidity 87%
Wind Speed Vrbl 5 mph
Barometer 30.05 in (1017.5 mb)
Dewpoint 63°F (17°C)
Visibility 5.00 mi
Last update 22 Aug 3:52 pm EDT
Extended Forecast for

Fort Devens MA

  • This Afternoon

    This Afternoon: Patchy drizzle with a slight chance of showers. Cloudy, with a high near 73. Northeast wind around 7 mph. Chance of precipitation is 20%.

    High: 73 °F

    Patchy
    Drizzle

  • Tonight

    Tonight: Patchy drizzle with a chance of showers. Patchy fog after 9pm. Otherwise, cloudy, with a low around 62. Northeast wind around 5 mph becoming calm in the evening. Chance of precipitation is 30%.

    Low: 62 °F

    Chance
    Showers and
    Patchy Fog

  • Sunday

    Sunday: Patchy drizzle before 11am, then a chance of showers and thunderstorms, mainly after 2pm. Patchy fog before noon. Otherwise, cloudy, with a high near 76. Light east wind. Chance of precipitation is 40%. New rainfall amounts of less than a tenth of an inch, except higher amounts possible in thunderstorms.

    High: 76 °F

    Chance
    Showers and
    Patchy Fog

  • Sunday Night

    Sunday Night: Showers and thunderstorms likely, mainly before 8pm. Patchy fog after 3am. Otherwise, mostly cloudy, with a low around 61. Calm wind. Chance of precipitation is 60%. New precipitation amounts of less than a tenth of an inch, except higher amounts possible in thunderstorms.

    Low: 61 °F

    Showers
    Likely then
    Patchy Fog

  • Monday

    Monday: Patchy fog before 7am. Otherwise, sunny, with a high near 81. Calm wind becoming southwest 5 to 9 mph in the afternoon. Winds could gust as high as 20 mph.

    High: 81 °F

    Patchy Fog
    then Sunny

  • Monday Night

    Monday Night: Mostly clear, with a low around 55. Light west wind.

    Low: 55 °F

    Mostly Clear

  • Tuesday

    Tuesday: Sunny, with a high near 80. West wind 5 to 9 mph, with gusts as high as 20 mph.

    High: 80 °F

    Sunny

  • Tuesday Night

    Tuesday Night: Clear, with a low around 57. Light west wind.

    Low: 57 °F

    Clear

  • Wednesday

    Wednesday: Sunny, with a high near 83. West wind 3 to 6 mph.

    High: 83 °F

    Sunny

Detailed Forecast

This Afternoon
Patchy drizzle with a slight chance of showers. Cloudy, with a high near 73. Northeast wind around 7 mph. Chance of precipitation is 20%.
Tonight
Patchy drizzle with a chance of showers. Patchy fog after 9pm. Otherwise, cloudy, with a low around 62. Northeast wind around 5 mph becoming calm in the evening. Chance of precipitation is 30%.
Sunday
Patchy drizzle before 11am, then a chance of showers and thunderstorms, mainly after 2pm. Patchy fog before noon. Otherwise, cloudy, with a high near 76. Light east wind. Chance of precipitation is 40%. New rainfall amounts of less than a tenth of an inch, except higher amounts possible in thunderstorms.
Sunday Night
Showers and thunderstorms likely, mainly before 8pm. Patchy fog after 3am. Otherwise, mostly cloudy, with a low around 61. Calm wind. Chance of precipitation is 60%. New precipitation amounts of less than a tenth of an inch, except higher amounts possible in thunderstorms.
Monday
Patchy fog before 7am. Otherwise, sunny, with a high near 81. Calm wind becoming southwest 5 to 9 mph in the afternoon. Winds could gust as high as 20 mph.
Monday Night
Mostly clear, with a low around 55. Light west wind.
Tuesday
Sunny, with a high near 80. West wind 5 to 9 mph, with gusts as high as 20 mph.
Tuesday Night
Clear, with a low around 57. Light west wind.
Wednesday
Sunny, with a high near 83. West wind 3 to 6 mph.
Wednesday Night
Mostly clear, with a low around 59. Calm wind.
Thursday
Mostly sunny, with a high near 84. Calm wind becoming south around 6 mph in the afternoon.
Thursday Night
A chance of showers. Mostly cloudy, with a low around 62. South wind around 5 mph becoming calm in the evening. Chance of precipitation is 30%.
Friday
A chance of showers. Partly sunny, with a high near 82. Calm wind becoming south around 6 mph in the afternoon. Chance of precipitation is 50%.
Friday Night
Partly cloudy, with a low around 61. Calm wind.
Saturday
Mostly sunny, with a high near 83.
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ABOUT THIS FORECAST

 
Point Forecast:
Fort Devens MA
 42.52°N 71.6°W (Elev. 315 ft)
Last Update:
3:11 pm EDT Aug 22, 2026
Forecast Valid:
3pm EDT Aug 22, 2026-6pm EDT Aug 29, 2026
 
Forecast Discussion
 
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Additional Resources

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High Temperature

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Chance of Precipitation