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

79°F

26°C

Humidity 30%
Wind Speed S 10 mph
Barometer 29.78 in (1008.3 mb)
Dewpoint 45°F (7°C)
Visibility 10.00 mi
Heat Index79°F (26°C)
Last update 17 Jun 4:52 pm EDT
Extended Forecast for

Bolton MA

  • Tonight

    Tonight: A slight chance of showers after 3am. Increasing clouds, with a low around 58. South wind 3 to 5 mph. Chance of precipitation is 20%.

    Low: 58 °F

    Partly Cloudy
    then Slight
    Chance
    Showers

  • Thursday

    Thursday: Showers and possibly a thunderstorm, mainly before 5pm, then a chance of showers and thunderstorms after 5pm. Patchy fog after 10am. High near 80. South wind 7 to 13 mph, with gusts as high as 31 mph. Chance of precipitation is 80%. New rainfall amounts between a quarter and half of an inch possible.

    High: 80 °F

    Chance
    Showers and
    Patchy Fog
    then Showers
    and Patchy
    Fog

  • Thursday Night

    Thursday Night: A chance of showers and thunderstorms before 8pm. Mostly cloudy, then gradually becoming clear, with a low around 60. West wind around 7 mph. Chance of precipitation is 30%. New precipitation amounts of less than a tenth of an inch, except higher amounts possible in thunderstorms.

    Low: 60 °F

    Chance
    Showers then
    Mostly Clear

  • Juneteenth

    Juneteenth: Sunny, with a high near 84. West wind 9 to 11 mph, with gusts as high as 29 mph.

    High: 84 °F

    Sunny

  • Friday Night

    Friday Night: Clear, with a low around 57. West wind around 9 mph.

    Low: 57 °F

    Clear

  • Saturday

    Saturday: Sunny, with a high near 81. West wind around 11 mph, with gusts as high as 31 mph.

    High: 81 °F

    Sunny

  • Saturday Night

    Saturday Night: Mostly clear, with a low around 57. West wind 6 to 8 mph.

    Low: 57 °F

    Mostly Clear

  • Sunday

    Sunday: Mostly sunny, with a high near 79. West wind around 8 mph.

    High: 79 °F

    Mostly Sunny

  • Sunday Night

    Sunday Night: Partly cloudy, with a low around 57. Light west wind.

    Low: 57 °F

    Partly Cloudy

Detailed Forecast

Tonight
A slight chance of showers after 3am. Increasing clouds, with a low around 58. South wind 3 to 5 mph. Chance of precipitation is 20%.
Thursday
Showers and possibly a thunderstorm, mainly before 5pm, then a chance of showers and thunderstorms after 5pm. Patchy fog after 10am. High near 80. South wind 7 to 13 mph, with gusts as high as 31 mph. Chance of precipitation is 80%. New rainfall amounts between a quarter and half of an inch possible.
Thursday Night
A chance of showers and thunderstorms before 8pm. Mostly cloudy, then gradually becoming clear, with a low around 60. West wind around 7 mph. Chance of precipitation is 30%. New precipitation amounts of less than a tenth of an inch, except higher amounts possible in thunderstorms.
Juneteenth
Sunny, with a high near 84. West wind 9 to 11 mph, with gusts as high as 29 mph.
Friday Night
Clear, with a low around 57. West wind around 9 mph.
Saturday
Sunny, with a high near 81. West wind around 11 mph, with gusts as high as 31 mph.
Saturday Night
Mostly clear, with a low around 57. West wind 6 to 8 mph.
Sunday
Mostly sunny, with a high near 79. West wind around 8 mph.
Sunday Night
Partly cloudy, with a low around 57. Light west wind.
Monday
Showers likely, mainly after noon. The rain could be heavy at times. Mostly cloudy, with a high near 76. Calm wind becoming northeast 5 to 7 mph in the afternoon. Chance of precipitation is 60%.
Monday Night
A chance of showers. Mostly cloudy, with a low around 56. North wind around 5 mph. Chance of precipitation is 50%.
Tuesday
Mostly sunny, with a high near 82. North wind around 6 mph.
Tuesday Night
Partly cloudy, with a low around 61. Calm wind.
Wednesday
Mostly sunny, with a high near 82. Calm wind becoming southwest around 5 mph in the afternoon.
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Forecast Area
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ABOUT THIS FORECAST

 
Point Forecast:
Bolton MA
 42.45°N 71.56°W (Elev. 249 ft)
Last Update:
2:29 pm EDT Jun 17, 2026
Forecast Valid:
5pm EDT Jun 17, 2026-6pm EDT Jun 24, 2026
 
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Additional Resources

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High Temperature

National Digital Forecast Database Weather Element Forecast

Chance of Precipitation