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

37°F

3°C

Humidity 65%
Wind Speed Calm
Barometer 30.36 in (1028.3 mb)
Dewpoint 26°F (-3°C)
Visibility 10.00 mi
Last update 10 Apr 2:52 am EDT
Extended Forecast for

Lunenburg MA

  • Overnight

    Overnight: Partly cloudy, with a low around 36. Calm wind.

    Low: 36 °F

    Partly Cloudy

  • Friday

    Friday: Sunny, with a high near 69. Light south wind becoming southwest 5 to 10 mph in the morning. Winds could gust as high as 23 mph.

    High: 69 °F

    Sunny

  • Friday Night

    Friday Night: Scattered showers, mainly after 3am. Increasing clouds, with a low around 45. South wind 7 to 10 mph becoming west after midnight. Chance of precipitation is 30%.

    Low: 45 °F

    Mostly Cloudy
    then
    Scattered
    Showers

  • Saturday

    Saturday: Sunny, with a high near 58. Breezy, with a northwest wind 15 to 20 mph.

    High: 58 °F

    Sunny and
    Breezy

  • Saturday Night

    Saturday Night: Mostly clear, with a low around 33. North wind 5 to 7 mph becoming calm in the evening.

    Low: 33 °F

    Mostly Clear

  • Sunday

    Sunday: Mostly sunny, with a high near 58. Calm wind becoming southwest around 6 mph in the afternoon.

    High: 58 °F

    Mostly Sunny

  • Sunday Night

    Sunday Night: A chance of showers. Mostly cloudy, with a low around 43. South wind 6 to 8 mph. Chance of precipitation is 50%.

    Low: 43 °F

    Chance
    Showers

  • Monday

    Monday: Mostly cloudy, with a high near 68. Southwest wind 10 to 13 mph, with gusts as high as 25 mph.

    High: 68 °F

    Mostly Cloudy

  • Monday Night

    Monday Night: Partly cloudy, with a low around 57. West wind 5 to 7 mph.

    Low: 57 °F

    Partly Cloudy

Detailed Forecast

Overnight
Partly cloudy, with a low around 36. Calm wind.
Friday
Sunny, with a high near 69. Light south wind becoming southwest 5 to 10 mph in the morning. Winds could gust as high as 23 mph.
Friday Night
Scattered showers, mainly after 3am. Increasing clouds, with a low around 45. South wind 7 to 10 mph becoming west after midnight. Chance of precipitation is 30%.
Saturday
Sunny, with a high near 58. Breezy, with a northwest wind 15 to 20 mph.
Saturday Night
Mostly clear, with a low around 33. North wind 5 to 7 mph becoming calm in the evening.
Sunday
Mostly sunny, with a high near 58. Calm wind becoming southwest around 6 mph in the afternoon.
Sunday Night
A chance of showers. Mostly cloudy, with a low around 43. South wind 6 to 8 mph. Chance of precipitation is 50%.
Monday
Mostly cloudy, with a high near 68. Southwest wind 10 to 13 mph, with gusts as high as 25 mph.
Monday Night
Partly cloudy, with a low around 57. West wind 5 to 7 mph.
Tuesday
Partly sunny, with a high near 78. West wind 3 to 7 mph.
Tuesday Night
A chance of showers. Mostly cloudy, with a low around 57. Light south wind. Chance of precipitation is 40%.
Wednesday
Mostly cloudy, with a high near 77. Light and variable wind becoming southwest 5 to 8 mph in the morning.
Wednesday Night
A chance of showers. Mostly cloudy, with a low around 57. Southwest wind around 6 mph. Chance of precipitation is 50%.
Thursday
Partly sunny, with a high near 75. West wind 5 to 9 mph.
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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:
12:46 am EDT Apr 10, 2026
Forecast Valid:
3am EDT Apr 10, 2026-6pm EDT Apr 16, 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