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.

A Few Clouds

31°F

-1°C

Humidity 79%
Wind Speed Calm
Barometer 29.61 in (1003.1 mb)
Dewpoint 25°F (-4°C)
Visibility 10.00 mi
Last update 25 Feb 12:52 pm EST
Extended Forecast for

Lunenburg MA

  • This Afternoon

    This Afternoon: Mostly cloudy, with a high near 39. Southwest wind around 8 mph, with gusts as high as 23 mph.

    High: 39 °F

    Mostly Cloudy

  • Tonight

    Tonight: Snow showers likely, mainly before 11pm. Mostly cloudy, with a low around 23. Light and variable wind becoming west 5 to 9 mph after midnight. Chance of precipitation is 60%. Little or no snow accumulation expected.

    Low: 23 °F

    Snow Showers
    Likely

  • Thursday

    Thursday: Sunny, with a high near 40. West wind 8 to 13 mph.

    High: 40 °F

    Sunny

  • Thursday Night

    Thursday Night: Mostly clear, with a low around 13. Light northwest wind.

    Low: 13 °F

    Mostly Clear

  • Friday

    Friday: Sunny, with a high near 40. Calm wind becoming southwest around 6 mph in the afternoon.

    High: 40 °F

    Sunny

  • Friday Night

    Friday Night: Mostly clear, with a low around 23. Southwest wind 3 to 5 mph.

    Low: 23 °F

    Mostly Clear

  • Saturday

    Saturday: Sunny, with a high near 47. Southwest wind 6 to 8 mph.

    High: 47 °F

    Sunny

  • Saturday Night

    Saturday Night: Mostly cloudy, with a low around 24. Light west wind.

    Low: 24 °F

    Mostly Cloudy

  • Sunday

    Sunday: A chance of snow between 8am and 1pm. Mostly cloudy, with a high near 35. Northwest wind 5 to 8 mph. Chance of precipitation is 30%.

    High: 35 °F

    Chance Snow

Detailed Forecast

This Afternoon
Mostly cloudy, with a high near 39. Southwest wind around 8 mph, with gusts as high as 23 mph.
Tonight
Snow showers likely, mainly before 11pm. Mostly cloudy, with a low around 23. Light and variable wind becoming west 5 to 9 mph after midnight. Chance of precipitation is 60%. Little or no snow accumulation expected.
Thursday
Sunny, with a high near 40. West wind 8 to 13 mph.
Thursday Night
Mostly clear, with a low around 13. Light northwest wind.
Friday
Sunny, with a high near 40. Calm wind becoming southwest around 6 mph in the afternoon.
Friday Night
Mostly clear, with a low around 23. Southwest wind 3 to 5 mph.
Saturday
Sunny, with a high near 47. Southwest wind 6 to 8 mph.
Saturday Night
Mostly cloudy, with a low around 24. Light west wind.
Sunday
A chance of snow between 8am and 1pm. Mostly cloudy, with a high near 35. Northwest wind 5 to 8 mph. Chance of precipitation is 30%.
Sunday Night
Partly cloudy, with a low around 8. Northwest wind 3 to 6 mph.
Monday
Mostly sunny, with a high near 24. North wind 3 to 6 mph.
Monday Night
Partly cloudy, with a low around 5. Calm wind.
Tuesday
A chance of snow. Mostly cloudy, with a high near 32. Calm wind becoming south 5 to 7 mph in the morning. Chance of precipitation is 30%.
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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:
1:37 pm EST Feb 25, 2026
Forecast Valid:
1pm EST Feb 25, 2026-6pm EST Mar 3, 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