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

72°F

22°C

Humidity 40%
Wind Speed NA
Barometer 30.21 in (1022.8 mb)
Dewpoint 46°F (8°C)
Visibility 10.00 mi
Last update 31 Aug 11:52 am EDT
Extended Forecast for

West Groton MA

  • This Afternoon

    This Afternoon: Sunny, with a high near 78. North wind around 5 mph.

    High: 78 °F

    Sunny

  • Tonight

    Tonight: Mostly clear, with a low around 52. Calm wind.

    Low: 52 °F

    Mostly Clear

  • Labor Day

    Labor Day: Mostly sunny, with a high near 77. Calm wind becoming east around 6 mph in the afternoon.

    High: 77 °F

    Mostly Sunny

  • Monday Night

    Monday Night: Partly cloudy, with a low around 51. Calm wind.

    Low: 51 °F

    Partly Cloudy

  • Tuesday

    Tuesday: Sunny, with a high near 77. Calm wind becoming east around 5 mph in the afternoon.

    High: 77 °F

    Sunny

  • Tuesday Night

    Tuesday Night: Mostly clear, with a low around 52. Calm wind.

    Low: 52 °F

    Mostly Clear

  • Wednesday

    Wednesday: Sunny, with a high near 81. Calm wind becoming southwest around 6 mph in the afternoon.

    High: 81 °F

    Sunny

  • Wednesday Night

    Wednesday Night: Mostly clear, with a low around 55. Light southwest wind.

    Low: 55 °F

    Mostly Clear

  • Thursday

    Thursday: Mostly sunny, with a high near 80. Calm wind becoming south 5 to 7 mph in the morning.

    High: 80 °F

    Mostly Sunny

Detailed Forecast

This Afternoon
Sunny, with a high near 78. North wind around 5 mph.
Tonight
Mostly clear, with a low around 52. Calm wind.
Labor Day
Mostly sunny, with a high near 77. Calm wind becoming east around 6 mph in the afternoon.
Monday Night
Partly cloudy, with a low around 51. Calm wind.
Tuesday
Sunny, with a high near 77. Calm wind becoming east around 5 mph in the afternoon.
Tuesday Night
Mostly clear, with a low around 52. Calm wind.
Wednesday
Sunny, with a high near 81. Calm wind becoming southwest around 6 mph in the afternoon.
Wednesday Night
Mostly clear, with a low around 55. Light southwest wind.
Thursday
Mostly sunny, with a high near 80. Calm wind becoming south 5 to 7 mph in the morning.
Thursday Night
A chance of showers after 2am. Partly cloudy, with a low around 58. South wind around 6 mph becoming calm after midnight. Chance of precipitation is 30%.
Friday
Showers likely. Mostly cloudy, with a high near 77. South wind 5 to 8 mph, with gusts as high as 20 mph. Chance of precipitation is 60%.
Friday Night
Showers likely. Mostly cloudy, with a low around 56. Southwest wind 3 to 6 mph. Chance of precipitation is 60%.
Saturday
Mostly sunny, with a high near 77. West wind 3 to 8 mph. Winds could gust as high as 20 mph.
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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 ft)
Last Update:
6:36 am EDT Aug 31, 2025
Forecast Valid:
12pm EDT Aug 31, 2025-6pm EDT Sep 6, 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