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

23°F

-5°C

Humidity 96%
Wind Speed Calm
Barometer 30.00 in (1016.3 mb)
Dewpoint 22°F (-6°C)
Visibility 10.00 mi
Last update 28 Feb 11:52 pm EST
Extended Forecast for

Lunenburg MA

  • Overnight

    Overnight: Increasing clouds, with a low around 25. Light northwest wind.

    Low: 25 °F

    Increasing
    Clouds

  • Sunday

    Sunday: Snow likely, mainly between 9am and 2pm. Mostly cloudy, with a high near 33. North wind 3 to 7 mph. Chance of precipitation is 70%. New snow accumulation of 1 to 2 inches possible.

    High: 33 °F

    Snow Likely

  • Sunday Night

    Sunday Night: Mostly clear, with a low around 6. Wind chill values as low as -1. Northwest wind 3 to 6 mph.

    Low: 6 °F

    Mostly Clear

  • Monday

    Monday: Sunny, with a high near 26. Wind chill values as low as -1. Northwest wind 3 to 5 mph.

    High: 26 °F

    Sunny

  • Monday Night

    Monday Night: Mostly clear, with a low around 9. Light southwest wind.

    Low: 9 °F

    Mostly Clear

  • Tuesday

    Tuesday: A chance of snow before 1pm, then rain likely between 1pm and 5pm, then rain likely, possibly mixed with snow after 5pm. Partly sunny, with a high near 39. South wind 5 to 10 mph, with gusts as high as 20 mph. Chance of precipitation is 60%. Little or no snow accumulation expected.

    High: 39 °F

    Slight Chance
    Snow then
    Rain/Snow
    Likely

  • Tuesday Night

    Tuesday Night: Rain, possibly mixed with snow, becoming all rain after 9pm. Low around 30. South wind around 6 mph becoming west after midnight. Chance of precipitation is 90%.

    Low: 30 °F

    Rain/Snow
    then Rain

  • Wednesday

    Wednesday: A chance of snow before 7am. Mostly sunny, with a high near 49. West wind around 5 mph becoming light and variable in the afternoon. Chance of precipitation is 30%.

    High: 49 °F

    Chance Snow
    then Mostly
    Sunny

  • Wednesday Night

    Wednesday Night: A chance of rain after 11pm. Mostly cloudy, with a low around 31. Calm wind. Chance of precipitation is 30%.

    Low: 31 °F

    Chance Rain

Detailed Forecast

Overnight
Increasing clouds, with a low around 25. Light northwest wind.
Sunday
Snow likely, mainly between 9am and 2pm. Mostly cloudy, with a high near 33. North wind 3 to 7 mph. Chance of precipitation is 70%. New snow accumulation of 1 to 2 inches possible.
Sunday Night
Mostly clear, with a low around 6. Wind chill values as low as -1. Northwest wind 3 to 6 mph.
Monday
Sunny, with a high near 26. Wind chill values as low as -1. Northwest wind 3 to 5 mph.
Monday Night
Mostly clear, with a low around 9. Light southwest wind.
Tuesday
A chance of snow before 1pm, then rain likely between 1pm and 5pm, then rain likely, possibly mixed with snow after 5pm. Partly sunny, with a high near 39. South wind 5 to 10 mph, with gusts as high as 20 mph. Chance of precipitation is 60%. Little or no snow accumulation expected.
Tuesday Night
Rain, possibly mixed with snow, becoming all rain after 9pm. Low around 30. South wind around 6 mph becoming west after midnight. Chance of precipitation is 90%.
Wednesday
A chance of snow before 7am. Mostly sunny, with a high near 49. West wind around 5 mph becoming light and variable in the afternoon. Chance of precipitation is 30%.
Wednesday Night
A chance of rain after 11pm. Mostly cloudy, with a low around 31. Calm wind. Chance of precipitation is 30%.
Thursday
A chance of rain. Mostly cloudy, with a high near 50. Calm wind becoming southwest around 6 mph in the morning. Chance of precipitation is 40%.
Thursday Night
Rain likely. Cloudy, with a low around 34. Northeast wind around 5 mph. Chance of precipitation is 60%.
Friday
Rain likely. Cloudy, with a high near 48. Northeast wind 5 to 7 mph. Chance of precipitation is 60%.
Friday Night
A chance of rain. Mostly cloudy, with a low around 36. Light and variable wind. Chance of precipitation is 40%.
Saturday
A chance of rain. Mostly cloudy, with a high near 57. Southwest wind 3 to 7 mph. 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:
5:15 pm EST Feb 28, 2026
Forecast Valid:
12am EST Mar 1, 2026-6pm EST Mar 7, 2026
 
Forecast Discussion
 
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Additional Resources

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High Temperature

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Chance of Precipitation