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.

Overcast

23°F

-5°C

Humidity 63%
Wind Speed W 3 mph
Barometer 30.03 in (1017.5 mb)
Dewpoint 12°F (-11°C)
Visibility 10.00 mi
Last update 14 Feb 6:52 am EST
Extended Forecast for

Lunenburg MA

  • Today

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

    High: 38 °F

    Mostly Sunny

  • Tonight

    Tonight: Mostly clear, with a low around 17. Light west wind.

    Low: 17 °F

    Mostly Clear

  • Sunday

    Sunday: Sunny, with a high near 34. Light and variable wind.

    High: 34 °F

    Sunny

  • Sunday Night

    Sunday Night: A slight chance of snow showers after 1am. Mostly cloudy, with a low around 20. Calm wind. Chance of precipitation is 20%.

    Low: 20 °F

    Mostly Cloudy
    then Slight
    Chance Snow
    Showers

  • Washington's Birthday

    Washington's Birthday: Mostly cloudy, with a high near 40. Calm wind becoming southeast around 5 mph.

    High: 40 °F

    Mostly Cloudy

  • Monday Night

    Monday Night: Mostly cloudy, with a low around 25. Calm wind.

    Low: 25 °F

    Mostly Cloudy

  • Tuesday

    Tuesday: Partly sunny, with a high near 46. Southwest wind 3 to 6 mph.

    High: 46 °F

    Partly Sunny

  • Tuesday Night

    Tuesday Night: Partly cloudy, with a low around 29. Light west wind.

    Low: 29 °F

    Partly Cloudy

  • Wednesday

    Wednesday: A chance of rain after 10am. Mostly cloudy, with a high near 42. Light and variable wind becoming northwest around 6 mph in the afternoon. Chance of precipitation is 50%.

    High: 42 °F

    Chance Rain

Detailed Forecast

Today
Mostly sunny, with a high near 38. Calm wind becoming west 5 to 7 mph in the morning.
Tonight
Mostly clear, with a low around 17. Light west wind.
Sunday
Sunny, with a high near 34. Light and variable wind.
Sunday Night
A slight chance of snow showers after 1am. Mostly cloudy, with a low around 20. Calm wind. Chance of precipitation is 20%.
Washington's Birthday
Mostly cloudy, with a high near 40. Calm wind becoming southeast around 5 mph.
Monday Night
Mostly cloudy, with a low around 25. Calm wind.
Tuesday
Partly sunny, with a high near 46. Southwest wind 3 to 6 mph.
Tuesday Night
Partly cloudy, with a low around 29. Light west wind.
Wednesday
A chance of rain after 10am. Mostly cloudy, with a high near 42. Light and variable wind becoming northwest around 6 mph in the afternoon. Chance of precipitation is 50%.
Wednesday Night
Rain and snow likely before 1am, then a chance of snow. Cloudy, with a low around 27. Northeast wind around 5 mph. Chance of precipitation is 60%.
Thursday
A chance of snow. Partly sunny, with a high near 40. North wind 6 to 8 mph. Chance of precipitation is 30%.
Thursday Night
A chance of snow. Mostly cloudy, with a low around 19. Northwest wind around 6 mph. Chance of precipitation is 30%.
Friday
A chance of snow. Partly sunny, with a high near 35. North wind around 7 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:
1:58 am EST Feb 14, 2026
Forecast Valid:
7am EST Feb 14, 2026-6pm EST Feb 20, 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