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.

Mostly Cloudy

42°F

6°C

Humidity 49%
Wind Speed NW 18 G 26 mph
Barometer 30.15 in (1021.5 mb)
Dewpoint 24°F (-4°C)
Visibility 10.00 mi
Wind Chill34°F (1°C)
Last update 7 Apr 3:52 pm EDT
Extended Forecast for

Lunenburg MA

  • This Afternoon

    This Afternoon: A slight chance of showers before 5pm. Mostly sunny, with a high near 45. West wind around 14 mph, with gusts as high as 28 mph. Chance of precipitation is 20%.

    High: 45 °F

    Slight Chance
    Showers

  • Tonight

    Tonight: Mostly clear, with a low around 21. Northwest wind 7 to 10 mph, with gusts as high as 24 mph.

    Low: 21 °F

    Mostly Clear

  • Wednesday

    Wednesday: Sunny, with a high near 49. Light and variable wind.

    High: 49 °F

    Sunny

  • Wednesday Night

    Wednesday Night: Clear, with a low around 26. Calm wind.

    Low: 26 °F

    Clear

  • Thursday

    Thursday: Sunny, with a high near 57. Light south wind increasing to 5 to 10 mph in the morning. Winds could gust as high as 21 mph.

    High: 57 °F

    Sunny

  • Thursday Night

    Thursday Night: Mostly clear, with a low around 33. Southwest wind 3 to 7 mph.

    Low: 33 °F

    Mostly Clear

  • Friday

    Friday: Sunny, with a high near 68. Calm wind becoming southwest 5 to 7 mph in the afternoon.

    High: 68 °F

    Sunny

  • Friday Night

    Friday Night: A chance of showers after 10pm. Mostly cloudy, with a low around 44. Southwest wind 3 to 5 mph. Chance of precipitation is 40%.

    Low: 44 °F

    Chance
    Showers

  • Saturday

    Saturday: Mostly sunny, with a high near 58. Northwest wind 5 to 9 mph.

    High: 58 °F

    Mostly Sunny

Detailed Forecast

This Afternoon
A slight chance of showers before 5pm. Mostly sunny, with a high near 45. West wind around 14 mph, with gusts as high as 28 mph. Chance of precipitation is 20%.
Tonight
Mostly clear, with a low around 21. Northwest wind 7 to 10 mph, with gusts as high as 24 mph.
Wednesday
Sunny, with a high near 49. Light and variable wind.
Wednesday Night
Clear, with a low around 26. Calm wind.
Thursday
Sunny, with a high near 57. Light south wind increasing to 5 to 10 mph in the morning. Winds could gust as high as 21 mph.
Thursday Night
Mostly clear, with a low around 33. Southwest wind 3 to 7 mph.
Friday
Sunny, with a high near 68. Calm wind becoming southwest 5 to 7 mph in the afternoon.
Friday Night
A chance of showers after 10pm. Mostly cloudy, with a low around 44. Southwest wind 3 to 5 mph. Chance of precipitation is 40%.
Saturday
Mostly sunny, with a high near 58. Northwest wind 5 to 9 mph.
Saturday Night
Clear, with a low around 34. Light northwest wind.
Sunday
Sunny, with a high near 62. Calm wind becoming southwest around 6 mph in the afternoon.
Sunday Night
Partly cloudy, with a low around 44. Southwest wind around 6 mph.
Monday
Mostly cloudy, with a high near 73. Southwest wind 7 to 11 mph, with gusts as high as 24 mph.
Monday Night
Mostly cloudy, with a low around 57. Southwest wind around 8 mph.
Tuesday
Partly sunny, with a high near 77.
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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:
3:22 pm EDT Apr 7, 2026
Forecast Valid:
4pm EDT Apr 7, 2026-6pm EDT Apr 14, 2026
 
Forecast Discussion
 
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Additional Resources

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High Temperature

National Digital Forecast Database Weather Element Forecast

Chance of Precipitation