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

52°F

11°C

Humidity 93%
Wind Speed Calm
Barometer 30.37 in (1028.4 mb)
Dewpoint 50°F (10°C)
Visibility 10.00 mi
Last update 16 Sep 12:52 am EDT
Extended Forecast for

Bolton MA

  • Overnight

    Overnight: Mostly clear, with a low around 52. Light southwest wind.

    Low: 52 °F

    Mostly Clear

  • Wednesday

    Wednesday: Mostly sunny, with a high near 78. Southwest wind around 6 mph.

    High: 78 °F

    Mostly Sunny

  • Wednesday Night

    Wednesday Night: Increasing clouds, with a low around 60. Light and variable wind.

    Low: 60 °F

    Increasing
    Clouds

  • Thursday

    Thursday: A chance of showers, mainly between 2pm and 5pm. Mostly cloudy, with a high near 77. Calm wind becoming south around 5 mph in the afternoon. Chance of precipitation is 30%.

    High: 77 °F

    Partly Sunny
    then Chance
    Showers

  • Thursday Night

    Thursday Night: A chance of showers, mainly between 9pm and 2am. Mostly cloudy, with a low around 62. South wind around 6 mph becoming west after midnight. Chance of precipitation is 50%.

    Low: 62 °F

    Chance
    Showers

  • Friday

    Friday: Mostly sunny, with a high near 75. Northwest wind 7 to 9 mph, with gusts as high as 22 mph.

    High: 75 °F

    Mostly Sunny

  • Friday Night

    Friday Night: Mostly clear, with a low around 49. North wind 3 to 6 mph.

    Low: 49 °F

    Mostly Clear

  • Saturday

    Saturday: Mostly sunny, with a high near 68. Light and variable wind.

    High: 68 °F

    Mostly Sunny

  • Saturday Night

    Saturday Night: A chance of showers after 1am. Mostly cloudy, with a low around 52. Light south wind. Chance of precipitation is 30%.

    Low: 52 °F

    Mostly Cloudy
    then Chance
    Showers

Detailed Forecast

Overnight
Mostly clear, with a low around 52. Light southwest wind.
Wednesday
Mostly sunny, with a high near 78. Southwest wind around 6 mph.
Wednesday Night
Increasing clouds, with a low around 60. Light and variable wind.
Thursday
A chance of showers, mainly between 2pm and 5pm. Mostly cloudy, with a high near 77. Calm wind becoming south around 5 mph in the afternoon. Chance of precipitation is 30%.
Thursday Night
A chance of showers, mainly between 9pm and 2am. Mostly cloudy, with a low around 62. South wind around 6 mph becoming west after midnight. Chance of precipitation is 50%.
Friday
Mostly sunny, with a high near 75. Northwest wind 7 to 9 mph, with gusts as high as 22 mph.
Friday Night
Mostly clear, with a low around 49. North wind 3 to 6 mph.
Saturday
Mostly sunny, with a high near 68. Light and variable wind.
Saturday Night
A chance of showers after 1am. Mostly cloudy, with a low around 52. Light south wind. Chance of precipitation is 30%.
Sunday
Showers likely, mainly after 10am. Mostly cloudy, with a high near 67. Southeast wind 3 to 6 mph. Chance of precipitation is 60%.
Sunday Night
A chance of showers. Mostly cloudy, with a low around 54. Light north wind. Chance of precipitation is 50%.
Monday
A chance of showers. Mostly cloudy, with a high near 68. East wind around 7 mph. Chance of precipitation is 40%.
Monday Night
A chance of showers. Mostly cloudy, with a low around 53. East wind around 5 mph becoming light and variable. Chance of precipitation is 40%.
Tuesday
A chance of showers. Partly sunny, with a high near 65. Northeast wind around 7 mph. Chance of precipitation is 40%.
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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:
12:49 am EDT Sep 16, 2026
Forecast Valid:
1am EDT Sep 16, 2026-6pm EDT Sep 22, 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