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

20°F

-7°C

Humidity 60%
Wind Speed N 6 mph
Barometer 29.99 in (1016.0 mb)
Dewpoint 8°F (-13°C)
Visibility 10.00 mi
Wind Chill12°F (-11°C)
Last update 13 Feb 12:52 am EST
Extended Forecast for

Lunenburg MA

  • Overnight

    Overnight: Mostly clear, with a low around 12. Northwest wind around 5 mph.

    Low: 12 °F

    Mostly Clear

  • Friday

    Friday: Sunny, with a high near 36. Northwest wind 3 to 6 mph.

    High: 36 °F

    Sunny

  • Friday Night

    Friday Night: A slight chance of snow after 4am. Partly cloudy, with a low around 15. Calm wind. Chance of precipitation is 20%.

    Low: 15 °F

    Partly Cloudy
    then Slight
    Chance Snow

  • Saturday

    Saturday: Mostly sunny, with a high near 38. Calm wind becoming west 5 to 7 mph in the morning.

    High: 38 °F

    Mostly Sunny

  • Saturday Night

    Saturday Night: Mostly clear, with a low around 14. West wind around 5 mph.

    Low: 14 °F

    Mostly Clear

  • Sunday

    Sunday: Sunny, with a high near 36. Northwest wind around 5 mph becoming calm in the afternoon.

    High: 36 °F

    Sunny

  • Sunday Night

    Sunday Night: Mostly cloudy, with a low around 17. Calm wind.

    Low: 17 °F

    Mostly Cloudy

  • Washington's Birthday

    Washington's Birthday: Partly sunny, with a high near 41. Calm wind becoming south around 6 mph.

    High: 41 °F

    Partly Sunny

  • Monday Night

    Monday Night: Mostly cloudy, with a low around 27. Light south wind.

    Low: 27 °F

    Mostly Cloudy

Detailed Forecast

Overnight
Mostly clear, with a low around 12. Northwest wind around 5 mph.
Friday
Sunny, with a high near 36. Northwest wind 3 to 6 mph.
Friday Night
A slight chance of snow after 4am. Partly cloudy, with a low around 15. Calm wind. Chance of precipitation is 20%.
Saturday
Mostly sunny, with a high near 38. Calm wind becoming west 5 to 7 mph in the morning.
Saturday Night
Mostly clear, with a low around 14. West wind around 5 mph.
Sunday
Sunny, with a high near 36. Northwest wind around 5 mph becoming calm in the afternoon.
Sunday Night
Mostly cloudy, with a low around 17. Calm wind.
Washington's Birthday
Partly sunny, with a high near 41. Calm wind becoming south around 6 mph.
Monday Night
Mostly cloudy, with a low around 27. Light south wind.
Tuesday
Mostly sunny, with a high near 49. West wind 3 to 6 mph.
Tuesday Night
Partly cloudy, with a low around 28. Light west wind.
Wednesday
A chance of rain. Mostly cloudy, with a high near 45. West wind 3 to 7 mph. Chance of precipitation is 40%.
Wednesday Night
A chance of rain and snow. Mostly cloudy, with a low around 29. Northwest wind around 6 mph. Chance of precipitation is 50%.
Thursday
A chance of rain and snow. Partly sunny, with a high near 40. North wind 6 to 9 mph. Chance of precipitation is 40%.
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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:
12:31 am EST Feb 13, 2026
Forecast Valid:
1am EST Feb 13, 2026-6pm EST Feb 19, 2026
 
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Additional Resources

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Hourly Weather Forecast

National Digital Forecast Database

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High Temperature

National Digital Forecast Database Weather Element Forecast

Chance of Precipitation