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

35°F

2°C

Humidity 40%
Wind Speed W 12 mph
Barometer 30.16 in (1021.7 mb)
Dewpoint 13°F (-11°C)
Visibility 10.00 mi
Wind Chill27°F (-3°C)
Last update 1 Mar 1:52 pm EST
Extended Forecast for

Lunenburg MA

  • This Afternoon

    This Afternoon: Partly sunny early, then becoming sunny, with a high near 33. Northwest wind around 8 mph.

    High: 33 °F

    Becoming
    Sunny

  • Tonight

    Tonight: Clear, with a low around 4. Northwest wind around 5 mph becoming calm in the evening.

    Low: 4 °F

    Clear

  • Monday

    Monday: Sunny, with a high near 28. Light northwest wind.

    High: 28 °F

    Sunny

  • Monday Night

    Monday Night: Mostly clear, with a low around 11. Light southwest wind.

    Low: 11 °F

    Mostly Clear

  • Tuesday

    Tuesday: Rain likely, mainly after 4pm. Partly sunny, with a high near 39. Southwest wind 5 to 8 mph. Chance of precipitation is 70%.

    High: 39 °F

    Mostly Sunny
    then Rain
    Likely

  • Tuesday Night

    Tuesday Night: Rain likely, possibly mixed with snow before 8pm, then rain between 8pm and 3am, then a chance of snow after 3am. Low around 30. Calm wind. Chance of precipitation is 80%. Little or no snow accumulation expected.

    Low: 30 °F

    Rain/Snow

  • Wednesday

    Wednesday: Mostly sunny, with a high near 50. Light and variable wind.

    High: 50 °F

    Mostly Sunny

  • Wednesday Night

    Wednesday Night: A chance of rain after 8pm. Mostly cloudy, with a low around 33. Calm wind. Chance of precipitation is 40%.

    Low: 33 °F

    Chance Rain

  • Thursday

    Thursday: A chance of rain. Partly sunny, with a high near 49. Calm wind becoming northwest around 5 mph. Chance of precipitation is 50%.

    High: 49 °F

    Chance Rain

Detailed Forecast

This Afternoon
Partly sunny early, then becoming sunny, with a high near 33. Northwest wind around 8 mph.
Tonight
Clear, with a low around 4. Northwest wind around 5 mph becoming calm in the evening.
Monday
Sunny, with a high near 28. Light northwest wind.
Monday Night
Mostly clear, with a low around 11. Light southwest wind.
Tuesday
Rain likely, mainly after 4pm. Partly sunny, with a high near 39. Southwest wind 5 to 8 mph. Chance of precipitation is 70%.
Tuesday Night
Rain likely, possibly mixed with snow before 8pm, then rain between 8pm and 3am, then a chance of snow after 3am. Low around 30. Calm wind. Chance of precipitation is 80%. Little or no snow accumulation expected.
Wednesday
Mostly sunny, with a high near 50. Light and variable wind.
Wednesday Night
A chance of rain after 8pm. Mostly cloudy, with a low around 33. Calm wind. Chance of precipitation is 40%.
Thursday
A chance of rain. Partly sunny, with a high near 49. Calm wind becoming northwest around 5 mph. Chance of precipitation is 50%.
Thursday Night
Rain likely, mainly after 9pm. Mostly cloudy, with a low around 33. Calm wind becoming northeast around 5 mph after midnight. Chance of precipitation is 70%.
Friday
Rain likely. Cloudy, with a high near 41. East wind 5 to 7 mph. Chance of precipitation is 60%.
Friday Night
A chance of rain. Cloudy, with a low around 32. Light and variable wind. Chance of precipitation is 40%.
Saturday
A chance of rain. Mostly cloudy, with a high near 56. 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:
12:20 pm EST Mar 1, 2026
Forecast Valid:
2pm EST Mar 1, 2026-6pm EST Mar 7, 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