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

45°F

7°C

Humidity 37%
Wind Speed W 15 G 36 mph
Barometer 29.93 in (1013.7 mb)
Dewpoint 20°F (-7°C)
Visibility 10.00 mi
Wind Chill38°F (3°C)
Last update 6 Apr 4:52 pm EDT
Extended Forecast for

Lunenburg MA

  • Tonight

    Tonight: Partly cloudy, with a low around 29. West wind 5 to 8 mph becoming calm in the evening. Winds could gust as high as 21 mph.

    Low: 29 °F

    Partly Cloudy

  • Tuesday

    Tuesday: A chance of snow showers before noon, then a chance of rain showers. Partly sunny, with a high near 47. Calm wind becoming northwest 5 to 9 mph in the morning. Chance of precipitation is 50%. Little or no snow accumulation expected.

    High: 47 °F

    Chance Snow
    Showers then
    Chance
    Showers

  • Tuesday Night

    Tuesday Night: Mostly clear, with a low around 24. Northwest wind 3 to 6 mph.

    Low: 24 °F

    Mostly Clear

  • Wednesday

    Wednesday: Sunny, with a high near 50. Calm wind.

    High: 50 °F

    Sunny

  • Wednesday Night

    Wednesday Night: Clear, with a low around 27. Light southwest wind.

    Low: 27 °F

    Clear

  • Thursday

    Thursday: Sunny, with a high near 57. Calm wind becoming south 5 to 8 mph in the morning.

    High: 57 °F

    Sunny

  • Thursday Night

    Thursday Night: Partly cloudy, with a low around 32. Southwest wind 3 to 6 mph.

    Low: 32 °F

    Partly Cloudy

  • Friday

    Friday: Sunny, with a high near 67. Calm wind becoming south around 6 mph in the afternoon.

    High: 67 °F

    Sunny

  • Friday Night

    Friday Night: Partly cloudy, with a low around 45. Light southwest wind.

    Low: 45 °F

    Partly Cloudy

Detailed Forecast

Tonight
Partly cloudy, with a low around 29. West wind 5 to 8 mph becoming calm in the evening. Winds could gust as high as 21 mph.
Tuesday
A chance of snow showers before noon, then a chance of rain showers. Partly sunny, with a high near 47. Calm wind becoming northwest 5 to 9 mph in the morning. Chance of precipitation is 50%. Little or no snow accumulation expected.
Tuesday Night
Mostly clear, with a low around 24. Northwest wind 3 to 6 mph.
Wednesday
Sunny, with a high near 50. Calm wind.
Wednesday Night
Clear, with a low around 27. Light southwest wind.
Thursday
Sunny, with a high near 57. Calm wind becoming south 5 to 8 mph in the morning.
Thursday Night
Partly cloudy, with a low around 32. Southwest wind 3 to 6 mph.
Friday
Sunny, with a high near 67. Calm wind becoming south around 6 mph in the afternoon.
Friday Night
Partly cloudy, with a low around 45. Light southwest wind.
Saturday
Mostly sunny, with a high near 64. Northwest wind 3 to 7 mph.
Saturday Night
Mostly clear, with a low around 37. Light northwest wind.
Sunday
Sunny, with a high near 62. Calm wind becoming south around 5 mph in the afternoon.
Sunday Night
Mostly cloudy, with a low around 43. Southwest wind around 5 mph.
Monday
Mostly cloudy, with a high near 70. Southwest wind 6 to 10 mph, with gusts as high as 21 mph.
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Forecast Area
Tiles ©ESRI

ABOUT THIS FORECAST

 
Point Forecast:
Lunenburg MA
 42.6°N 71.7°W (Elev. 397 ft)
Last Update:
3:16 pm EDT Apr 6, 2026
Forecast Valid:
5pm EDT Apr 6, 2026-6pm EDT Apr 13, 2026
 
Forecast Discussion
 
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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