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.

Rain

37°F

3°C

Humidity 89%
Wind Speed NE 6 mph
Barometer 30.43 in (1030.7 mb)
Dewpoint 34°F (1°C)
Visibility 7.00 mi
Wind Chill32°F (0°C)
Last update 2 Apr 4:52 am EDT
Extended Forecast for

Lunenburg MA

  • Overnight

    Overnight: Rain. Patchy fog. Low around 35. Northeast wind around 6 mph. Chance of precipitation is 90%. New precipitation amounts of less than a tenth of an inch possible.

    Low: 35 °F

    Rain and
    Patchy Fog

  • Thursday

    Thursday: Rain before 1pm, then a slight chance of rain after 2pm. Patchy fog before 2pm. High near 40. Northeast wind 7 to 9 mph. Chance of precipitation is 80%. New precipitation amounts between a tenth and quarter of an inch possible.

    High: 40 °F

    Rain and
    Patchy Fog
    then Slight
    Chance Rain
    and Patchy
    Fog

  • Thursday Night

    Thursday Night: A chance of showers, mainly after 2am. Patchy fog after 9pm. Otherwise, cloudy, with a low around 34. East wind around 5 mph becoming calm in the evening. Chance of precipitation is 30%.

    Low: 34 °F

    Chance
    Showers and
    Patchy Fog

  • Friday

    Friday: A chance of showers before 8am. Patchy fog before 11am. Otherwise, mostly cloudy, with a high near 66. Calm wind becoming southwest 5 to 9 mph in the afternoon. Winds could gust as high as 22 mph. Chance of precipitation is 30%.

    High: 66 °F

    Chance
    Showers and
    Patchy Fog
    then Partly
    Sunny

  • Friday Night

    Friday Night: Mostly cloudy, with a low around 49. Southwest wind 6 to 8 mph.

    Low: 49 °F

    Mostly Cloudy

  • Saturday

    Saturday: Partly sunny, with a high near 62. Light and variable wind becoming east 5 to 9 mph in the morning.

    High: 62 °F

    Partly Sunny

  • Saturday Night

    Saturday Night: A chance of showers after 8pm. Mostly cloudy, with a low around 38. East wind 3 to 7 mph. Chance of precipitation is 50%.

    Low: 38 °F

    Chance
    Showers

  • Sunday

    Sunday: Showers. High near 62. South wind 5 to 10 mph, with gusts as high as 21 mph. Chance of precipitation is 90%.

    High: 62 °F

    Showers

  • Sunday Night

    Sunday Night: Showers likely, mainly before 7pm. Mostly cloudy, with a low around 35. West wind around 7 mph. Chance of precipitation is 60%.

    Low: 35 °F

    Showers
    Likely then
    Partly Cloudy

Detailed Forecast

Overnight
Rain. Patchy fog. Low around 35. Northeast wind around 6 mph. Chance of precipitation is 90%. New precipitation amounts of less than a tenth of an inch possible.
Thursday
Rain before 1pm, then a slight chance of rain after 2pm. Patchy fog before 2pm. High near 40. Northeast wind 7 to 9 mph. Chance of precipitation is 80%. New precipitation amounts between a tenth and quarter of an inch possible.
Thursday Night
A chance of showers, mainly after 2am. Patchy fog after 9pm. Otherwise, cloudy, with a low around 34. East wind around 5 mph becoming calm in the evening. Chance of precipitation is 30%.
Friday
A chance of showers before 8am. Patchy fog before 11am. Otherwise, mostly cloudy, with a high near 66. Calm wind becoming southwest 5 to 9 mph in the afternoon. Winds could gust as high as 22 mph. Chance of precipitation is 30%.
Friday Night
Mostly cloudy, with a low around 49. Southwest wind 6 to 8 mph.
Saturday
Partly sunny, with a high near 62. Light and variable wind becoming east 5 to 9 mph in the morning.
Saturday Night
A chance of showers after 8pm. Mostly cloudy, with a low around 38. East wind 3 to 7 mph. Chance of precipitation is 50%.
Sunday
Showers. High near 62. South wind 5 to 10 mph, with gusts as high as 21 mph. Chance of precipitation is 90%.
Sunday Night
Showers likely, mainly before 7pm. Mostly cloudy, with a low around 35. West wind around 7 mph. Chance of precipitation is 60%.
Monday
Mostly sunny, with a high near 51. West wind 8 to 10 mph, with gusts as high as 22 mph.
Monday Night
Partly cloudy, with a low around 30. West wind around 6 mph becoming calm after midnight.
Tuesday
A chance of showers. Mostly sunny, with a high near 49. Northwest wind 3 to 8 mph. Chance of precipitation is 30%.
Tuesday Night
Partly cloudy, with a low around 24. North wind around 5 mph.
Wednesday
Sunny, with a high near 48. North wind around 5 mph becoming southeast in the afternoon.
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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:
2:56 am EDT Apr 2, 2026
Forecast Valid:
5am EDT Apr 2, 2026-6pm EDT Apr 8, 2026
 
Forecast Discussion
 
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Additional Resources

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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