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.

Overcast

38°F

3°C

Humidity 52%
Wind Speed W 15 mph
Barometer 29.69 in (1005.4 mb)
Dewpoint 22°F (-6°C)
Visibility 10.00 mi
Wind Chill29°F (-2°C)
Last update 11 Feb 5:56 pm EST
Extended Forecast for

Westbrook CT

  • Tonight

    Tonight: Partly cloudy, with a low around 26. Wind chill values between 15 and 20. West wind around 11 mph.

    Low: 26 °F

    Partly Cloudy

  • Thursday

    Thursday: Sunny, with a high near 35. Wind chill values between 15 and 25. Northwest wind 10 to 13 mph.

    High: 35 °F

    Sunny

  • Thursday Night

    Thursday Night: Mostly clear, with a low around 21. Wind chill values between 15 and 20. Northwest wind 7 to 9 mph.

    Low: 21 °F

    Mostly Clear

  • Friday

    Friday: Sunny, with a high near 35. Wind chill values between 10 and 20. Northwest wind 7 to 9 mph.

    High: 35 °F

    Sunny

  • Friday Night

    Friday Night: A 20 percent chance of snow showers or flurries after 1am. Increasing clouds, with a low around 25. West wind around 7 mph.

    Low: 25 °F

    Partly Cloudy
    then Slight
    Chance Snow
    Showers

  • Saturday

    Saturday: Mostly sunny, with a high near 38.

    High: 38 °F

    Mostly Sunny

  • Saturday Night

    Saturday Night: Partly cloudy, with a low around 24.

    Low: 24 °F

    Partly Cloudy

  • Sunday

    Sunday: Partly sunny, with a high near 37.

    High: 37 °F

    Partly Sunny

  • Sunday Night

    Sunday Night: A 30 percent chance of snow after 1am. Mostly cloudy, with a low around 29.

    Low: 29 °F

    Mostly Cloudy
    then Chance
    Snow

Detailed Forecast

Tonight
Partly cloudy, with a low around 26. Wind chill values between 15 and 20. West wind around 11 mph.
Thursday
Sunny, with a high near 35. Wind chill values between 15 and 25. Northwest wind 10 to 13 mph.
Thursday Night
Mostly clear, with a low around 21. Wind chill values between 15 and 20. Northwest wind 7 to 9 mph.
Friday
Sunny, with a high near 35. Wind chill values between 10 and 20. Northwest wind 7 to 9 mph.
Friday Night
A 20 percent chance of snow showers or flurries after 1am. Increasing clouds, with a low around 25. West wind around 7 mph.
Saturday
Mostly sunny, with a high near 38.
Saturday Night
Partly cloudy, with a low around 24.
Sunday
Partly sunny, with a high near 37.
Sunday Night
A 30 percent chance of snow after 1am. Mostly cloudy, with a low around 29.
Washington's Birthday
A chance of rain and snow. Mostly cloudy, with a high near 39. Chance of precipitation is 30%.
Monday Night
Partly cloudy, with a low around 30.
Tuesday
Sunny, with a high near 41.
Tuesday Night
Mostly cloudy, with a low around 32.
Wednesday
A 40 percent chance of rain. Cloudy, with a high near 42.
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Forecast Area
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ABOUT THIS FORECAST

 
Point Forecast:
Westbrook CT
 41.28°N 72.45°W (Elev. 43 ft)
Last Update:
12:37 pm EST Feb 11, 2026
Forecast Valid:
6pm EST Feb 11, 2026-6pm EST Feb 18, 2026
 
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Additional Resources

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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