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.

N/A

Humidity NA
Wind Speed NA
Barometer NA
Dewpoint N/A
Visibility NA
Last update *** Not a current observation ***
Extended Forecast for

Lunenburg MA

  • Today

    Today: Patchy fog before 8am. Otherwise, mostly sunny, with a high near 80. Northwest wind 3 to 8 mph.

    High: 80 °F

    Patchy Fog
    then Partly
    Sunny

  • Tonight

    Tonight: Mostly clear, with a low around 59. Light northwest wind.

    Low: 59 °F

    Mostly Clear

  • Saturday

    Saturday: A slight chance of showers and thunderstorms after 2pm. Increasing clouds, with a high near 75. North wind 5 to 7 mph. Chance of precipitation is 20%.

    High: 75 °F

    Mostly Sunny
    then Slight
    Chance
    T-storms

  • Saturday Night

    Saturday Night: A chance of showers and thunderstorms. Mostly cloudy, with a low around 51. Calm wind. Chance of precipitation is 40%. New precipitation amounts of less than a tenth of an inch, except higher amounts possible in thunderstorms.

    Low: 51 °F

    Chance
    Showers

  • Sunday

    Sunday: Mostly sunny, with a high near 72. North wind around 6 mph.

    High: 72 °F

    Mostly Sunny

  • Sunday Night

    Sunday Night: Mostly clear, with a low around 52. Calm wind.

    Low: 52 °F

    Mostly Clear

  • Labor Day

    Labor Day: Sunny, with a high near 76. Northwest wind 3 to 5 mph.

    High: 76 °F

    Sunny

  • Monday Night

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

    Low: 55 °F

    Mostly Clear

  • Tuesday

    Tuesday: Mostly sunny, with a high near 77. Northwest wind around 6 mph.

    High: 77 °F

    Mostly Sunny

Detailed Forecast

Today
Patchy fog before 8am. Otherwise, mostly sunny, with a high near 80. Northwest wind 3 to 8 mph.
Tonight
Mostly clear, with a low around 59. Light northwest wind.
Saturday
A slight chance of showers and thunderstorms after 2pm. Increasing clouds, with a high near 75. North wind 5 to 7 mph. Chance of precipitation is 20%.
Saturday Night
A chance of showers and thunderstorms. Mostly cloudy, with a low around 51. Calm wind. Chance of precipitation is 40%. New precipitation amounts of less than a tenth of an inch, except higher amounts possible in thunderstorms.
Sunday
Mostly sunny, with a high near 72. North wind around 6 mph.
Sunday Night
Mostly clear, with a low around 52. Calm wind.
Labor Day
Sunny, with a high near 76. Northwest wind 3 to 5 mph.
Monday Night
Mostly clear, with a low around 55. Calm wind.
Tuesday
Mostly sunny, with a high near 77. Northwest wind around 6 mph.
Tuesday Night
Partly cloudy, with a low around 54. Light northwest wind.
Wednesday
Partly sunny, with a high near 75. Calm wind becoming southwest around 6 mph in the afternoon.
Wednesday Night
A chance of showers. Mostly cloudy, with a low around 61. Southwest wind around 8 mph. Chance of precipitation is 40%.
Thursday
Partly sunny, with a high near 77. West wind 10 to 13 mph, with gusts as high as 28 mph.
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Forecast Area
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ABOUT THIS FORECAST

 
Point Forecast:
Lunenburg MA
 42.6°N 71.73°W (Elev. 541 ft)
Last Update:
2:06 am EDT Sep 4, 2026
Forecast Valid:
5am EDT Sep 4, 2026-6pm EDT Sep 10, 2026
 
Forecast Discussion
 
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Additional Resources

Radar & Satellite Image

Link to Local Radar Data Link to Satellite Data

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