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

39°F

4°C

Humidity 70%
Wind Speed S 7 mph
Barometer 30.17 in (1022.0 mb)
Dewpoint 30°F (-1°C)
Visibility 10.00 mi
Wind Chill34°F (1°C)
Last update 22 Apr 6:52 am EDT
Extended Forecast for

Lunenburg MA

  • Today

    Today: Scattered showers, mainly before 3pm. Cloudy, with a high near 45. South wind 6 to 9 mph. Chance of precipitation is 40%. New precipitation amounts of less than a tenth of an inch possible.

    High: 45 °F

    Scattered
    Showers

  • Tonight

    Tonight: Isolated showers between 7pm and 9pm. Cloudy, with a low around 39. Light south wind. Chance of precipitation is 20%.

    Low: 39 °F

    Isolated
    Showers then
    Mostly Cloudy

  • Thursday

    Thursday: Isolated showers between 1pm and 3pm. Partly sunny, with a high near 59. Northwest wind 5 to 10 mph, with gusts as high as 22 mph. Chance of precipitation is 20%.

    High: 59 °F

    Mostly Cloudy
    then Isolated
    Showers

  • Thursday Night

    Thursday Night: Mostly clear, with a low around 34. North wind around 6 mph becoming calm in the evening.

    Low: 34 °F

    Mostly Clear

  • Friday

    Friday: Sunny, with a high near 57. Northwest wind around 6 mph.

    High: 57 °F

    Sunny

  • Friday Night

    Friday Night: Mostly clear, with a low around 33. Calm wind.

    Low: 33 °F

    Mostly Clear

  • Saturday

    Saturday: Mostly sunny, with a high near 57. Light northeast wind.

    High: 57 °F

    Mostly Sunny

  • Saturday Night

    Saturday Night: Mostly cloudy, with a low around 36. Calm wind.

    Low: 36 °F

    Mostly Cloudy

  • Sunday

    Sunday: Partly sunny, with a high near 59. Calm wind becoming east around 5 mph in the afternoon.

    High: 59 °F

    Partly Sunny

Detailed Forecast

Today
Scattered showers, mainly before 3pm. Cloudy, with a high near 45. South wind 6 to 9 mph. Chance of precipitation is 40%. New precipitation amounts of less than a tenth of an inch possible.
Tonight
Isolated showers between 7pm and 9pm. Cloudy, with a low around 39. Light south wind. Chance of precipitation is 20%.
Thursday
Isolated showers between 1pm and 3pm. Partly sunny, with a high near 59. Northwest wind 5 to 10 mph, with gusts as high as 22 mph. Chance of precipitation is 20%.
Thursday Night
Mostly clear, with a low around 34. North wind around 6 mph becoming calm in the evening.
Friday
Sunny, with a high near 57. Northwest wind around 6 mph.
Friday Night
Mostly clear, with a low around 33. Calm wind.
Saturday
Mostly sunny, with a high near 57. Light northeast wind.
Saturday Night
Mostly cloudy, with a low around 36. Calm wind.
Sunday
Partly sunny, with a high near 59. Calm wind becoming east around 5 mph in the afternoon.
Sunday Night
Mostly cloudy, with a low around 38. Light and variable wind.
Monday
Partly sunny, with a high near 60. Calm wind becoming east around 6 mph in the afternoon.
Monday Night
Partly cloudy, with a low around 38. Light northeast wind.
Tuesday
A chance of showers. Partly sunny, with a high near 60. Calm wind becoming east 5 to 7 mph in the morning. 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:
6:26 am EDT Apr 22, 2026
Forecast Valid:
7am EDT Apr 22, 2026-6pm EDT Apr 28, 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