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

44°F

7°C

Humidity 89%
Wind Speed Calm
Barometer 30.36 in (1028.0 mb)
Dewpoint 41°F (5°C)
Visibility 10.00 mi
Last update 20 Sep 11:52 pm EDT
Extended Forecast for

Bolton MA

  • Overnight

    Overnight: Mostly clear, with a low around 41. Calm wind.

    Low: 41 °F

    Mostly Clear

  • Sunday

    Sunday: Mostly sunny, with a high near 70. Calm wind becoming southeast around 5 mph in the afternoon.

    High: 70 °F

    Mostly Sunny

  • Sunday Night

    Sunday Night: Mostly clear, with a low around 44. Light and variable wind.

    Low: 44 °F

    Mostly Clear

  • Monday

    Monday: Sunny, with a high near 74. Calm wind becoming south around 5 mph in the afternoon.

    High: 74 °F

    Sunny

  • Monday Night

    Monday Night: Partly cloudy, with a low around 56. Southwest wind around 5 mph.

    Low: 56 °F

    Partly Cloudy

  • Tuesday

    Tuesday: A chance of showers and thunderstorms, mainly between 4pm and 5pm. Mostly sunny, with a high near 81. Southwest wind 5 to 7 mph. Chance of precipitation is 30%.

    High: 81 °F

    Mostly Sunny
    then Chance
    T-storms

  • Tuesday Night

    Tuesday Night: A chance of showers. Mostly cloudy, with a low around 60. Southwest wind 3 to 5 mph. Chance of precipitation is 50%.

    Low: 60 °F

    Chance
    Showers

  • Wednesday

    Wednesday: A chance of showers. Mostly cloudy, with a high near 73. Northeast wind around 6 mph. Chance of precipitation is 40%.

    High: 73 °F

    Chance
    Showers

  • Wednesday Night

    Wednesday Night: A chance of showers. Mostly cloudy, with a low around 54. Light north wind. Chance of precipitation is 40%.

    Low: 54 °F

    Chance
    Showers

Detailed Forecast

Overnight
Mostly clear, with a low around 41. Calm wind.
Sunday
Mostly sunny, with a high near 70. Calm wind becoming southeast around 5 mph in the afternoon.
Sunday Night
Mostly clear, with a low around 44. Light and variable wind.
Monday
Sunny, with a high near 74. Calm wind becoming south around 5 mph in the afternoon.
Monday Night
Partly cloudy, with a low around 56. Southwest wind around 5 mph.
Tuesday
A chance of showers and thunderstorms, mainly between 4pm and 5pm. Mostly sunny, with a high near 81. Southwest wind 5 to 7 mph. Chance of precipitation is 30%.
Tuesday Night
A chance of showers. Mostly cloudy, with a low around 60. Southwest wind 3 to 5 mph. Chance of precipitation is 50%.
Wednesday
A chance of showers. Mostly cloudy, with a high near 73. Northeast wind around 6 mph. Chance of precipitation is 40%.
Wednesday Night
A chance of showers. Mostly cloudy, with a low around 54. Light north wind. Chance of precipitation is 40%.
Thursday
Partly sunny, with a high near 70. North wind around 6 mph becoming east in the afternoon.
Thursday Night
Partly cloudy, with a low around 52. Light southeast wind.
Friday
Partly sunny, with a high near 73. Southwest wind around 6 mph.
Friday Night
A chance of showers. Mostly cloudy, with a low around 56. Southwest wind around 5 mph. Chance of precipitation is 30%.
Saturday
A chance of showers. Partly sunny, with a high near 74. West wind around 6 mph. Chance of precipitation is 30%.
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Forecast Area
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ABOUT THIS FORECAST

 
Point Forecast:
Bolton MA
 42.43°N 71.59°W (Elev. 348 ft)
Last Update:
8:31 pm EDT Sep 20, 2025
Forecast Valid:
12am EDT Sep 21, 2025-6pm EDT Sep 27, 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