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

83°F

28°C

Humidity 30%
Wind Speed NW 6 mph
Barometer 30.13 in (1020.2 mb)
Dewpoint 48°F (9°C)
Visibility 10.00 mi
Heat Index81°F (27°C)
Last update 4 Oct 2:52 pm EDT
Extended Forecast for

Lunenburg MASimilar City Names

  • Tonight

    Tonight: Patchy fog after 3am. Otherwise, mostly clear, with a low around 50. Light and variable wind.

    Low: 50 °F

    Mostly Clear
    then Patchy
    Fog

  • Sunday

    Sunday: Patchy fog before 8am. Otherwise, sunny, with a high near 83. Calm wind becoming south around 5 mph in the afternoon.

    High: 83 °F

    Patchy Fog
    then Sunny

  • Sunday Night

    Sunday Night: Clear, with a low around 53. Calm wind.

    Low: 53 °F

    Clear

  • Monday

    Monday: Sunny, with a high near 81. Calm wind becoming southwest 5 to 8 mph in the afternoon.

    High: 81 °F

    Sunny

  • Monday Night

    Monday Night: Mostly clear, with a low around 53. Southwest wind around 6 mph.

    Low: 53 °F

    Mostly Clear

  • Tuesday

    Tuesday: Mostly sunny, with a high near 79. Southwest wind 6 to 10 mph, with gusts as high as 22 mph.

    High: 79 °F

    Mostly Sunny

  • Tuesday Night

    Tuesday Night: Showers, mainly after 7pm. Low around 56. Southwest wind 7 to 10 mph, with gusts as high as 20 mph. Chance of precipitation is 80%.

    Low: 56 °F

    Showers

  • Wednesday

    Wednesday: Showers, mainly before 11am. High near 66. West wind 11 to 13 mph, with gusts as high as 25 mph. Chance of precipitation is 80%.

    High: 66 °F

    Showers then
    Chance
    Showers

  • Wednesday Night

    Wednesday Night: Mostly clear, with a low around 40. North wind 7 to 9 mph.

    Low: 40 °F

    Mostly Clear

Detailed Forecast

Tonight
Patchy fog after 3am. Otherwise, mostly clear, with a low around 50. Light and variable wind.
Sunday
Patchy fog before 8am. Otherwise, sunny, with a high near 83. Calm wind becoming south around 5 mph in the afternoon.
Sunday Night
Clear, with a low around 53. Calm wind.
Monday
Sunny, with a high near 81. Calm wind becoming southwest 5 to 8 mph in the afternoon.
Monday Night
Mostly clear, with a low around 53. Southwest wind around 6 mph.
Tuesday
Mostly sunny, with a high near 79. Southwest wind 6 to 10 mph, with gusts as high as 22 mph.
Tuesday Night
Showers, mainly after 7pm. Low around 56. Southwest wind 7 to 10 mph, with gusts as high as 20 mph. Chance of precipitation is 80%.
Wednesday
Showers, mainly before 11am. High near 66. West wind 11 to 13 mph, with gusts as high as 25 mph. Chance of precipitation is 80%.
Wednesday Night
Mostly clear, with a low around 40. North wind 7 to 9 mph.
Thursday
Sunny, with a high near 60. North wind around 9 mph, with gusts as high as 21 mph.
Thursday Night
Mostly clear, with a low around 37. Northeast wind around 5 mph becoming calm in the evening.
Friday
Sunny, with a high near 63. Calm wind becoming southwest 5 to 7 mph in the afternoon.
Friday Night
Partly cloudy, with a low around 46. Light southwest wind.
Saturday
Mostly sunny, with a high near 68. West wind 3 to 7 mph.
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ABOUT THIS FORECAST

 
Point Forecast:
Lunenburg MASimilar City Names
 42.6°N 71.73°W (Elev. 541 ft)
Last Update:
3:02 pm EDT Oct 4, 2025
Forecast Valid:
3pm EDT Oct 4, 2025-6pm EDT Oct 11, 2025
 
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Additional Resources

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