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

70°F

21°C

Humidity 79%
Wind Speed W 8 mph
Barometer 29.83 in (1009.9 mb)
Dewpoint 63°F (17°C)
Visibility 10.00 mi
Last update 13 Aug 7:52 am EDT
Extended Forecast for

South Ashburnham MA

  • Today

    Today: Sunny, with a high near 79. West wind 6 to 9 mph.

    High: 79 °F

    Sunny

  • Tonight

    Tonight: Mostly clear, with a low around 57. Northwest wind 3 to 5 mph.

    Low: 57 °F

    Mostly Clear

  • Friday

    Friday: Sunny, with a high near 78. Northwest wind 5 to 8 mph.

    High: 78 °F

    Sunny

  • Friday Night

    Friday Night: Mostly clear, with a low around 54. Light northwest wind.

    Low: 54 °F

    Mostly Clear

  • Saturday

    Saturday: Sunny, with a high near 77. North wind 3 to 5 mph.

    High: 77 °F

    Sunny

  • Saturday Night

    Saturday Night: Mostly clear, with a low around 54. Calm wind.

    Low: 54 °F

    Mostly Clear

  • Sunday

    Sunday: A chance of showers after 4pm. Mostly sunny, with a high near 76. Calm wind becoming southwest 5 to 8 mph in the morning. Chance of precipitation is 30%.

    High: 76 °F

    Mostly Sunny
    then Chance
    Showers

  • Sunday Night

    Sunday Night: Showers likely, mainly after 10pm. Mostly cloudy, with a low around 60. South wind around 8 mph. Chance of precipitation is 70%.

    Low: 60 °F

    Showers
    Likely

  • Monday

    Monday: A chance of showers before 11am. Partly sunny, with a high near 78. Northwest wind around 8 mph. Chance of precipitation is 40%.

    High: 78 °F

    Chance
    Showers then
    Mostly Sunny

Detailed Forecast

Today
Sunny, with a high near 79. West wind 6 to 9 mph.
Tonight
Mostly clear, with a low around 57. Northwest wind 3 to 5 mph.
Friday
Sunny, with a high near 78. Northwest wind 5 to 8 mph.
Friday Night
Mostly clear, with a low around 54. Light northwest wind.
Saturday
Sunny, with a high near 77. North wind 3 to 5 mph.
Saturday Night
Mostly clear, with a low around 54. Calm wind.
Sunday
A chance of showers after 4pm. Mostly sunny, with a high near 76. Calm wind becoming southwest 5 to 8 mph in the morning. Chance of precipitation is 30%.
Sunday Night
Showers likely, mainly after 10pm. Mostly cloudy, with a low around 60. South wind around 8 mph. Chance of precipitation is 70%.
Monday
A chance of showers before 11am. Partly sunny, with a high near 78. Northwest wind around 8 mph. Chance of precipitation is 40%.
Monday Night
Mostly clear, with a low around 57. Light northwest wind.
Tuesday
Sunny, with a high near 80. Northwest wind 3 to 5 mph.
Tuesday Night
Mostly clear, with a low around 58. Calm wind.
Wednesday
Sunny, with a high near 80. Calm wind becoming southwest 5 to 8 mph in the morning.
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Forecast Area
Tiles ©ESRI

ABOUT THIS FORECAST

 
Point Forecast:
South Ashburnham MA
 42.58°N 71.92°W (Elev. 899 ft)
Last Update:
5:20 am EDT Aug 13, 2026
Forecast Valid:
8am EDT Aug 13, 2026-6pm EDT Aug 19, 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