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.

Heavy Rain Fog/Mist

61°F

16°C

Humidity 90%
Wind Speed NE 7 mph
Barometer 30.15 in (1020.8 mb)
Dewpoint 58°F (14°C)
Visibility 1.75 mi
Last update 31 Jul 6:52 pm EDT
Extended Forecast for

Lunenburg MASimilar City Names

  • Tonight

    Tonight: Showers and possibly a thunderstorm before 2am, then showers likely. Low around 58. Northeast wind 3 to 6 mph. Chance of precipitation is 90%. New precipitation amounts between three quarters and one inch possible.

    Low: 58 °F

    Showers

  • Friday

    Friday: A chance of showers, mainly before 9am. Cloudy, then gradually becoming mostly sunny, with a high near 71. Northeast wind 7 to 9 mph. Chance of precipitation is 30%. New precipitation amounts of less than a tenth of an inch possible.

    High: 71 °F

    Chance
    Showers then
    Partly Sunny

  • Friday Night

    Friday Night: Partly cloudy, with a low around 54. Calm wind.

    Low: 54 °F

    Partly Cloudy

  • Saturday

    Saturday: Sunny, with a high near 79. Light north wind.

    High: 79 °F

    Sunny

  • Saturday Night

    Saturday Night: Clear, with a low around 55. Calm wind.

    Low: 55 °F

    Clear

  • Sunday

    Sunday: Sunny, with a high near 84. Calm wind becoming southwest around 5 mph in the afternoon.

    High: 84 °F

    Sunny

  • Sunday Night

    Sunday Night: Mostly clear, with a low around 60. Light southwest wind.

    Low: 60 °F

    Mostly Clear

  • Monday

    Monday: Sunny, with a high near 88. Light southwest wind.

    High: 88 °F

    Sunny

  • Monday Night

    Monday Night: Partly cloudy, with a low around 62. Calm wind.

    Low: 62 °F

    Partly Cloudy

Detailed Forecast

Tonight
Showers and possibly a thunderstorm before 2am, then showers likely. Low around 58. Northeast wind 3 to 6 mph. Chance of precipitation is 90%. New precipitation amounts between three quarters and one inch possible.
Friday
A chance of showers, mainly before 9am. Cloudy, then gradually becoming mostly sunny, with a high near 71. Northeast wind 7 to 9 mph. Chance of precipitation is 30%. New precipitation amounts of less than a tenth of an inch possible.
Friday Night
Partly cloudy, with a low around 54. Calm wind.
Saturday
Sunny, with a high near 79. Light north wind.
Saturday Night
Clear, with a low around 55. Calm wind.
Sunday
Sunny, with a high near 84. Calm wind becoming southwest around 5 mph in the afternoon.
Sunday Night
Mostly clear, with a low around 60. Light southwest wind.
Monday
Sunny, with a high near 88. Light southwest wind.
Monday Night
Partly cloudy, with a low around 62. Calm wind.
Tuesday
Mostly sunny, with a high near 85. Light and variable wind.
Tuesday Night
Partly cloudy, with a low around 60. Calm wind.
Wednesday
Mostly sunny, with a high near 81. Calm wind becoming southeast around 5 mph in the afternoon.
Wednesday Night
Mostly cloudy, with a low around 60. Calm wind.
Thursday
Partly sunny, with a high near 80. Calm wind becoming southeast 5 to 7 mph in the afternoon.
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Forecast Area
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ABOUT THIS FORECAST

 
Point Forecast:
Lunenburg MASimilar City Names
 42.6°N 71.73°W (Elev. 541 ft)
Last Update:
6:24 pm EDT Jul 31, 2025
Forecast Valid:
7pm EDT Jul 31, 2025-6pm EDT Aug 7, 2025
 
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Additional Resources

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High Temperature

National Digital Forecast Database Weather Element Forecast

Chance of Precipitation