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

64°F

18°C

Humidity 58%
Wind Speed Calm
Barometer 30.21 in (1022.9 mb)
Dewpoint 49°F (9°C)
Visibility 10.00 mi
Last update 16 Jun 8:52 am EDT
Extended Forecast for

South Ashburnham MA

  • Today

    Today: Partly sunny, with a high near 71. Southeast wind 5 to 7 mph.

    High: 71 °F

    Partly Sunny

  • Tonight

    Tonight: Patchy fog after 3am. Otherwise, mostly cloudy, with a low around 54. Southeast wind 3 to 6 mph.

    Low: 54 °F

    Mostly Cloudy
    then Patchy
    Fog

  • Tuesday

    Tuesday: Patchy fog before 10am. Otherwise, mostly cloudy, with a high near 70. Southeast wind 3 to 7 mph.

    High: 70 °F

    Patchy Fog
    then Mostly
    Cloudy

  • Tuesday Night

    Tuesday Night: Showers likely, with thunderstorms also possible after 5am. Cloudy, with a low around 60. South wind around 5 mph. Chance of precipitation is 60%. New rainfall amounts between a tenth and quarter of an inch, except higher amounts possible in thunderstorms.

    Low: 60 °F

    Showers
    Likely

  • Wednesday

    Wednesday: A chance of showers and thunderstorms, mainly between 2pm and 5pm. Mostly cloudy, with a high near 78. Southwest wind 6 to 8 mph. Chance of precipitation is 40%.

    High: 78 °F

    Chance
    Showers

  • Wednesday Night

    Wednesday Night: A slight chance of showers and thunderstorms before 8pm, then a slight chance of showers between 8pm and 10pm. Partly cloudy, with a low around 64. Southwest wind around 5 mph. Chance of precipitation is 20%.

    Low: 64 °F

    Slight Chance
    T-storms then
    Mostly Cloudy

  • Juneteenth

    Juneteenth: A chance of showers between 1pm and 2pm, then a chance of showers and thunderstorms after 2pm. Mostly sunny, with a high near 86. Southwest wind 6 to 13 mph, with gusts as high as 23 mph. Chance of precipitation is 40%.

    High: 86 °F

    Mostly Sunny
    then Chance
    T-storms

  • Thursday Night

    Thursday Night: A chance of showers and thunderstorms before 8pm, then a chance of showers between 8pm and midnight. Some of the storms could produce heavy rainfall. Partly cloudy, with a low around 59. West wind around 10 mph, with gusts as high as 21 mph. Chance of precipitation is 40%.

    Low: 59 °F

    Heavy Rain
    then Partly
    Cloudy

  • Friday

    Friday: Mostly sunny, with a high near 76. West wind 9 to 11 mph, with gusts as high as 21 mph.

    High: 76 °F

    Mostly Sunny

Detailed Forecast

Today
Partly sunny, with a high near 71. Southeast wind 5 to 7 mph.
Tonight
Patchy fog after 3am. Otherwise, mostly cloudy, with a low around 54. Southeast wind 3 to 6 mph.
Tuesday
Patchy fog before 10am. Otherwise, mostly cloudy, with a high near 70. Southeast wind 3 to 7 mph.
Tuesday Night
Showers likely, with thunderstorms also possible after 5am. Cloudy, with a low around 60. South wind around 5 mph. Chance of precipitation is 60%. New rainfall amounts between a tenth and quarter of an inch, except higher amounts possible in thunderstorms.
Wednesday
A chance of showers and thunderstorms, mainly between 2pm and 5pm. Mostly cloudy, with a high near 78. Southwest wind 6 to 8 mph. Chance of precipitation is 40%.
Wednesday Night
A slight chance of showers and thunderstorms before 8pm, then a slight chance of showers between 8pm and 10pm. Partly cloudy, with a low around 64. Southwest wind around 5 mph. Chance of precipitation is 20%.
Juneteenth
A chance of showers between 1pm and 2pm, then a chance of showers and thunderstorms after 2pm. Mostly sunny, with a high near 86. Southwest wind 6 to 13 mph, with gusts as high as 23 mph. Chance of precipitation is 40%.
Thursday Night
A chance of showers and thunderstorms before 8pm, then a chance of showers between 8pm and midnight. Some of the storms could produce heavy rainfall. Partly cloudy, with a low around 59. West wind around 10 mph, with gusts as high as 21 mph. Chance of precipitation is 40%.
Friday
Mostly sunny, with a high near 76. West wind 9 to 11 mph, with gusts as high as 21 mph.
Friday Night
Mostly clear, with a low around 54. West wind around 7 mph.
Saturday
Mostly sunny, with a high near 78. West wind 6 to 8 mph.
Saturday Night
Mostly cloudy, with a low around 60. Southwest wind around 6 mph.
Sunday
Partly sunny, with a high near 83. West wind 6 to 9 mph.
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ABOUT THIS FORECAST

 
Point Forecast:
South Ashburnham MA
 42.61°N 71.97°W (Elev. 1089 ft)
Last Update:
4:45 am EDT Jun 16, 2025
Forecast Valid:
9am EDT Jun 16, 2025-6pm EDT Jun 22, 2025
 
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