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

45°F

7°C

Humidity 40%
Wind Speed N 3 mph
Barometer 30.33 in (1027.4 mb)
Dewpoint 22°F (-6°C)
Visibility 10.00 mi
Last update 11 Apr 9:52 pm EDT
Extended Forecast for

South Ashburnham MA

  • Tonight

    Tonight: Clear, with a low around 31. Northwest wind 3 to 8 mph.

    Low: 31 °F

    Clear

  • Sunday

    Sunday: Increasing clouds, with a high near 57. Calm wind becoming south 5 to 8 mph in the afternoon.

    High: 57 °F

    Increasing
    Clouds

  • Sunday Night

    Sunday Night: Scattered showers. Cloudy, with a low around 41. South wind 8 to 11 mph. Chance of precipitation is 50%. New precipitation amounts between a tenth and quarter of an inch possible.

    Low: 41 °F

    Scattered
    Showers

  • Monday

    Monday: Scattered showers, mainly between noon and 4pm. Mostly cloudy, with a high near 66. Southwest wind 14 to 17 mph, with gusts as high as 33 mph. Chance of precipitation is 30%. New precipitation amounts of less than a tenth of an inch possible.

    High: 66 °F

    Mostly Cloudy
    then
    Scattered
    Showers

  • Monday Night

    Monday Night: A slight chance of showers between 8pm and 1am. Mostly cloudy, with a low around 55. West wind 8 to 11 mph, with gusts as high as 22 mph. Chance of precipitation is 20%.

    Low: 55 °F

    Slight Chance
    Showers

  • Tuesday

    Tuesday: A slight chance of showers after 3pm. Partly sunny, with a high near 75. Southwest wind 6 to 8 mph. Chance of precipitation is 20%.

    High: 75 °F

    Partly Sunny
    then Slight
    Chance
    Showers

  • Tuesday Night

    Tuesday Night: A chance of showers between 8pm and 2am. Mostly cloudy, with a low around 57. Southwest wind around 6 mph. Chance of precipitation is 30%.

    Low: 57 °F

    Chance
    Showers

  • Wednesday

    Wednesday: Partly sunny, with a high near 79. West wind 6 to 9 mph.

    High: 79 °F

    Partly Sunny

  • Wednesday Night

    Wednesday Night: A chance of showers before 5am. Mostly cloudy, with a low around 56. Southwest wind around 7 mph. Chance of precipitation is 40%.

    Low: 56 °F

    Chance
    Showers

Detailed Forecast

Tonight
Clear, with a low around 31. Northwest wind 3 to 8 mph.
Sunday
Increasing clouds, with a high near 57. Calm wind becoming south 5 to 8 mph in the afternoon.
Sunday Night
Scattered showers. Cloudy, with a low around 41. South wind 8 to 11 mph. Chance of precipitation is 50%. New precipitation amounts between a tenth and quarter of an inch possible.
Monday
Scattered showers, mainly between noon and 4pm. Mostly cloudy, with a high near 66. Southwest wind 14 to 17 mph, with gusts as high as 33 mph. Chance of precipitation is 30%. New precipitation amounts of less than a tenth of an inch possible.
Monday Night
A slight chance of showers between 8pm and 1am. Mostly cloudy, with a low around 55. West wind 8 to 11 mph, with gusts as high as 22 mph. Chance of precipitation is 20%.
Tuesday
A slight chance of showers after 3pm. Partly sunny, with a high near 75. Southwest wind 6 to 8 mph. Chance of precipitation is 20%.
Tuesday Night
A chance of showers between 8pm and 2am. Mostly cloudy, with a low around 57. Southwest wind around 6 mph. Chance of precipitation is 30%.
Wednesday
Partly sunny, with a high near 79. West wind 6 to 9 mph.
Wednesday Night
A chance of showers before 5am. Mostly cloudy, with a low around 56. Southwest wind around 7 mph. Chance of precipitation is 40%.
Thursday
Mostly cloudy, with a high near 75. Southwest wind 6 to 10 mph, with gusts as high as 21 mph.
Thursday Night
A chance of showers. Mostly cloudy, with a low around 53. Southwest wind around 7 mph. Chance of precipitation is 30%.
Friday
A chance of showers. Partly sunny, with a high near 70. North wind 5 to 7 mph. Chance of precipitation is 30%.
Friday Night
Partly cloudy, with a low around 47. North wind around 6 mph becoming south after midnight.
Saturday
Partly sunny, with a high near 69. South wind 5 to 9 mph, with gusts as high as 20 mph.
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ABOUT THIS FORECAST

 
Point Forecast:
South Ashburnham MA
 42.58°N 71.92°W (Elev. 899 ft)
Last Update:
10:14 pm EDT Apr 11, 2026
Forecast Valid:
10pm EDT Apr 11, 2026-6pm EDT Apr 18, 2026
 
Forecast Discussion
 
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Additional Resources

Radar & Satellite Image

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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