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.

Overcast

68°F

20°C

Humidity 70%
Wind Speed NE 6 mph
Barometer 29.85 in (1010.9 mb)
Dewpoint 58°F (14°C)
Visibility 10.00 mi
Last update 17 Apr 10:52 am EDT
Extended Forecast for

West Groton MA

  • Today

    Today: A chance of rain, mainly before 2pm. Mostly cloudy, with a high near 68. Northeast wind 6 to 9 mph. Chance of precipitation is 40%. New precipitation amounts of less than a tenth of an inch possible.

    High: 68 °F

    Chance Rain

  • Tonight

    Tonight: Patchy fog after midnight. Otherwise, partly cloudy, with a low around 47. Calm wind.

    Low: 47 °F

    Partly Cloudy
    then Patchy
    Fog

  • Saturday

    Saturday: Patchy fog before 10am. Otherwise, mostly cloudy, with a high near 57. East wind 3 to 6 mph.

    High: 57 °F

    Patchy Fog
    then Mostly
    Cloudy

  • Saturday Night

    Saturday Night: A slight chance of showers after 3am. Cloudy, with a low around 44. Light southeast wind. Chance of precipitation is 20%.

    Low: 44 °F

    Cloudy then
    Slight Chance
    Showers

  • Sunday

    Sunday: Showers, mainly after 9am. High near 57. Light and variable wind becoming west 5 to 8 mph in the morning. Chance of precipitation is 80%.

    High: 57 °F

    Showers

  • Sunday Night

    Sunday Night: A chance of showers, mainly before 9pm. Partly cloudy, with a low around 32. West wind around 6 mph. Chance of precipitation is 30%.

    Low: 32 °F

    Chance
    Showers then
    Mostly Clear

  • Monday

    Monday: Mostly sunny, with a high near 48. Northwest wind 7 to 9 mph, with gusts as high as 20 mph.

    High: 48 °F

    Mostly Sunny

  • Monday Night

    Monday Night: Partly cloudy, with a low around 26. Northwest wind around 5 mph becoming calm in the evening.

    Low: 26 °F

    Partly Cloudy

  • Tuesday

    Tuesday: Sunny, with a high near 53. Calm wind becoming southwest around 6 mph in the afternoon.

    High: 53 °F

    Sunny

Detailed Forecast

Today
A chance of rain, mainly before 2pm. Mostly cloudy, with a high near 68. Northeast wind 6 to 9 mph. Chance of precipitation is 40%. New precipitation amounts of less than a tenth of an inch possible.
Tonight
Patchy fog after midnight. Otherwise, partly cloudy, with a low around 47. Calm wind.
Saturday
Patchy fog before 10am. Otherwise, mostly cloudy, with a high near 57. East wind 3 to 6 mph.
Saturday Night
A slight chance of showers after 3am. Cloudy, with a low around 44. Light southeast wind. Chance of precipitation is 20%.
Sunday
Showers, mainly after 9am. High near 57. Light and variable wind becoming west 5 to 8 mph in the morning. Chance of precipitation is 80%.
Sunday Night
A chance of showers, mainly before 9pm. Partly cloudy, with a low around 32. West wind around 6 mph. Chance of precipitation is 30%.
Monday
Mostly sunny, with a high near 48. Northwest wind 7 to 9 mph, with gusts as high as 20 mph.
Monday Night
Partly cloudy, with a low around 26. Northwest wind around 5 mph becoming calm in the evening.
Tuesday
Sunny, with a high near 53. Calm wind becoming southwest around 6 mph in the afternoon.
Tuesday Night
Partly cloudy, with a low around 37. Southwest wind around 5 mph.
Wednesday
Partly sunny, with a high near 62. West wind 5 to 7 mph.
Wednesday Night
Partly cloudy, with a low around 38. Light northwest wind.
Thursday
Mostly sunny, with a high near 63. Northwest wind 3 to 7 mph.
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Forecast Area
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ABOUT THIS FORECAST

 
Point Forecast:
West Groton MA
 42.61°N 71.64°W (Elev. 230 ft)
Last Update:
5:24 am EDT Apr 17, 2026
Forecast Valid:
11am EDT Apr 17, 2026-6pm EDT Apr 23, 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