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

11°F

-12°C

Humidity 64%
Wind Speed NA
Barometer 30.05 in (1018.2 mb)
Dewpoint 1°F (-17°C)
Visibility 10.00 mi
Last update 28 Jan 8:52 am EST
Extended Forecast for

Lunenburg MA

  • Today

    Today: Increasing clouds, with a high near 21. Wind chill values as low as -2. West wind 5 to 9 mph.

    High: 21 °F

    Increasing
    Clouds

  • Tonight

    Tonight: Mostly cloudy, with a low around 3. Light northwest wind.

    Low: 3 °F

    Mostly Cloudy

  • Thursday

    Thursday: Mostly sunny, with a high near 21. Wind chill values as low as -5. West wind 3 to 8 mph.

    High: 21 °F

    Mostly Sunny

  • Thursday Night

    Thursday Night: Mostly clear, with a low around -3. Wind chill values as low as -14. West wind around 6 mph.

    Low: -3 °F

    Mostly Clear

  • Friday

    Friday: Sunny, with a high near 16. West wind 6 to 9 mph, with gusts as high as 23 mph.

    High: 16 °F

    Sunny

  • Friday Night

    Friday Night: Mostly clear, with a low around -3. West wind 3 to 5 mph.

    Low: -3 °F

    Mostly Clear

  • Saturday

    Saturday: Sunny, with a high near 21. Northwest wind 3 to 5 mph.

    High: 21 °F

    Sunny

  • Saturday Night

    Saturday Night: Mostly cloudy, with a low around 6. Calm wind becoming north 5 to 8 mph in the evening.

    Low: 6 °F

    Mostly Cloudy

  • Sunday

    Sunday: A chance of snow after 10am. Mostly cloudy, with a high near 25. North wind 9 to 13 mph, with gusts as high as 25 mph. Chance of precipitation is 40%.

    High: 25 °F

    Chance Snow

Detailed Forecast

Today
Increasing clouds, with a high near 21. Wind chill values as low as -2. West wind 5 to 9 mph.
Tonight
Mostly cloudy, with a low around 3. Light northwest wind.
Thursday
Mostly sunny, with a high near 21. Wind chill values as low as -5. West wind 3 to 8 mph.
Thursday Night
Mostly clear, with a low around -3. Wind chill values as low as -14. West wind around 6 mph.
Friday
Sunny, with a high near 16. West wind 6 to 9 mph, with gusts as high as 23 mph.
Friday Night
Mostly clear, with a low around -3. West wind 3 to 5 mph.
Saturday
Sunny, with a high near 21. Northwest wind 3 to 5 mph.
Saturday Night
Mostly cloudy, with a low around 6. Calm wind becoming north 5 to 8 mph in the evening.
Sunday
A chance of snow after 10am. Mostly cloudy, with a high near 25. North wind 9 to 13 mph, with gusts as high as 25 mph. Chance of precipitation is 40%.
Sunday Night
A chance of snow before 1am. Mostly cloudy, with a low around 15. Northwest wind around 10 mph, with gusts as high as 22 mph. Chance of precipitation is 30%.
Monday
Mostly sunny, with a high near 32. Northwest wind 8 to 11 mph, with gusts as high as 23 mph.
Monday Night
Partly cloudy, with a low around 13. Northwest wind around 6 mph.
Tuesday
Mostly sunny, with a high near 31. Northwest wind 6 to 8 mph.
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Forecast Area
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ABOUT THIS FORECAST

 
Point Forecast:
Lunenburg MA
 42.6°N 71.7°W (Elev. 397 ft)
Last Update:
6:46 am EST Jan 28, 2026
Forecast Valid:
9am EST Jan 28, 2026-6pm EST Feb 3, 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