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

22°C

71°F

Humidity 79%
Wind Speed NW 7 km/h
Barometer 1015.2 mb (29.99 in)
Dewpoint 18°C (64°F)
Visibility 16 km
Last update 9 Aug 9:52 pm EDT
Extended Forecast for

West Groton MA

  • Tonight

    Tonight: Clear, with a low around 17. Calm wind.

    Low: 17 °C

    Clear

  • Monday

    Monday: Increasing clouds, with a high near 31. Light and variable wind becoming southwest 6 to 11 km/h in the afternoon.

    High: 31 °C

    Increasing
    Clouds

  • Monday Night

    Monday Night: A slight chance of showers and thunderstorms before 8pm, then a slight chance of showers between 8pm and 9pm. Partly cloudy, with a low around 19. Southwest wind 5 to 8 km/h. Chance of precipitation is 20%.

    Low: 19 °C

    Slight Chance
    T-storms then
    Mostly Clear

  • Tuesday

    Tuesday: Sunny, with a high near 30. West wind 10 to 13 km/h.

    High: 30 °C

    Sunny

  • Tuesday Night

    Tuesday Night: Mostly clear, with a low around 16. Calm wind.

    Low: 16 °C

    Mostly Clear

  • Wednesday

    Wednesday: Sunny, with a high near 29. Calm wind becoming west 5 to 10 km/h in the afternoon.

    High: 29 °C

    Sunny

  • Wednesday Night

    Wednesday Night: A chance of showers after 3am. Partly cloudy, with a low around 16. Calm wind. Chance of precipitation is 30%.

    Low: 16 °C

    Partly Cloudy
    then Chance
    Showers

  • Thursday

    Thursday: A chance of showers. Partly sunny, with a high near 28. Light southwest wind becoming west 9 to 14 km/h in the morning. Winds could gust as high as 32 km/h. Chance of precipitation is 50%.

    High: 28 °C

    Chance
    Showers

  • Thursday Night

    Thursday Night: A chance of showers before 9pm. Partly cloudy, with a low around 13. West wind 5 to 8 km/h. Chance of precipitation is 30%.

    Low: 13 °C

    Chance
    Showers then
    Mostly Clear

Detailed Forecast

Tonight
Clear, with a low around 17. Calm wind.
Monday
Increasing clouds, with a high near 31. Light and variable wind becoming southwest 6 to 11 km/h in the afternoon.
Monday Night
A slight chance of showers and thunderstorms before 8pm, then a slight chance of showers between 8pm and 9pm. Partly cloudy, with a low around 19. Southwest wind 5 to 8 km/h. Chance of precipitation is 20%.
Tuesday
Sunny, with a high near 30. West wind 10 to 13 km/h.
Tuesday Night
Mostly clear, with a low around 16. Calm wind.
Wednesday
Sunny, with a high near 29. Calm wind becoming west 5 to 10 km/h in the afternoon.
Wednesday Night
A chance of showers after 3am. Partly cloudy, with a low around 16. Calm wind. Chance of precipitation is 30%.
Thursday
A chance of showers. Partly sunny, with a high near 28. Light southwest wind becoming west 9 to 14 km/h in the morning. Winds could gust as high as 32 km/h. Chance of precipitation is 50%.
Thursday Night
A chance of showers before 9pm. Partly cloudy, with a low around 13. West wind 5 to 8 km/h. Chance of precipitation is 30%.
Friday
Sunny, with a high near 26. Northwest wind 10 to 14 km/h, with gusts as high as 34 km/h.
Friday Night
Mostly clear, with a low around 12. Calm wind.
Saturday
Sunny, with a high near 26. Northwest wind 8 to 11 km/h.
Saturday Night
Mostly clear, with a low around 12. Calm wind.
Sunday
Sunny, with a high near 27. West wind 3 to 8 km/h.
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Forecast Area
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ABOUT THIS FORECAST

 
Point Forecast:
West Groton MA
 42.59°N 71.64°W (Elev. 315 m)
Last Update:
3:28 pm EDT Aug 9, 2026
Forecast Valid:
10pm EDT Aug 9, 2026-6pm EDT Aug 16, 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