National Oceanic and Atmospheric Administration National Weather Service United States Department of Commerce
Current conditions at

Groton / New London, Groton / New London Airport (KGON)

Lat: 41.33°NLon: 72.05°WElev: 10ft.

Fair

20°F

-7°C

Humidity 38%
Wind Speed NW 14 mph
Barometer 29.83 in (1010.1 mb)
Dewpoint -2°F (-19°C)
Visibility 10.00 mi
Wind Chill7°F (-14°C)
Last update 1 Jan 6:56 pm EST
Extended Forecast for

Centerbrook CT

  • Tonight

    Tonight: A chance of flurries after 1am. Increasing clouds, with a steady temperature around 18. Wind chill values between 5 and 10. West wind 5 to 11 mph.

    Low: 18 °F

    Chance
    Flurries

  • Friday

    Friday: Mostly sunny, with a high near 29. Wind chill values between 10 and 20. West wind 6 to 9 mph, with gusts as high as 20 mph.

    High: 29 °F

    Mostly Sunny

  • Friday Night

    Friday Night: Mostly clear, with a low around 16. West wind around 5 mph.

    Low: 16 °F

    Mostly Clear

  • Saturday

    Saturday: Increasing clouds, with a high near 31. Wind chill values between 10 and 20. West wind 5 to 7 mph.

    High: 31 °F

    Increasing
    Clouds

  • Saturday Night

    Saturday Night: A 20 percent chance of snow showers after 1am. Cloudy, with a low around 20. Calm wind.

    Low: 20 °F

    Cloudy then
    Slight Chance
    Snow Showers

  • Sunday

    Sunday: Cloudy through mid morning, then gradual clearing, with a high near 32.

    High: 32 °F

    Gradual
    Clearing

  • Sunday Night

    Sunday Night: Mostly clear, with a low around 14.

    Low: 14 °F

    Mostly Clear

  • Monday

    Monday: Partly sunny, with a high near 30.

    High: 30 °F

    Partly Sunny

  • Monday Night

    Monday Night: Mostly cloudy, with a low around 23.

    Low: 23 °F

    Mostly Cloudy

Detailed Forecast

Tonight
A chance of flurries after 1am. Increasing clouds, with a steady temperature around 18. Wind chill values between 5 and 10. West wind 5 to 11 mph.
Friday
Mostly sunny, with a high near 29. Wind chill values between 10 and 20. West wind 6 to 9 mph, with gusts as high as 20 mph.
Friday Night
Mostly clear, with a low around 16. West wind around 5 mph.
Saturday
Increasing clouds, with a high near 31. Wind chill values between 10 and 20. West wind 5 to 7 mph.
Saturday Night
A 20 percent chance of snow showers after 1am. Cloudy, with a low around 20. Calm wind.
Sunday
Cloudy through mid morning, then gradual clearing, with a high near 32.
Sunday Night
Mostly clear, with a low around 14.
Monday
Partly sunny, with a high near 30.
Monday Night
Mostly cloudy, with a low around 23.
Tuesday
Mostly cloudy, with a high near 41.
Tuesday Night
A 30 percent chance of rain. Mostly cloudy, with a low around 31.
Wednesday
A 40 percent chance of rain. Mostly cloudy, with a high near 45.
Wednesday Night
Partly cloudy, with a low around 30.
Thursday
Mostly sunny, with a high near 43.
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Forecast Area
Tiles ©ESRI

ABOUT THIS FORECAST

 
Point Forecast:
Centerbrook CT
 41.36°N 72.4°W (Elev. 92 ft)
Last Update:
6:00 pm EST Jan 1, 2026
Forecast Valid:
7pm EST Jan 1, 2026-6pm EST Jan 8, 2026
 
Forecast Discussion
 
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Additional Resources

Radar & Satellite Image

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Hourly Weather Forecast

National Digital Forecast Database

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High Temperature

National Digital Forecast Database Weather Element Forecast

Chance of Precipitation