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

Hazardous Weather Conditions

Current conditions at

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

Lat: 41.33°NLon: 72.05°WElev: 10ft.

Fair

22°F

-6°C

Humidity 44%
Wind Speed W 5 mph
Barometer 30.00 in (1015.9 mb)
Dewpoint 3°F (-16°C)
Visibility 10.00 mi
Wind Chill15°F (-9°C)
Last update 28 Jan 4:56 pm EST
Extended Forecast for

Westbrook CT

  • Tonight

    Tonight: A slight chance of snow between 7pm and 1am. Mostly cloudy, with a low around 10. Wind chill values between zero and 5. West wind 5 to 7 mph becoming northwest after midnight. Chance of precipitation is 20%.

    Low: 10 °F

    Slight Chance
    Snow

  • Thursday

    Thursday: Mostly sunny, with a high near 23. Wind chill values between zero and 10. West wind 8 to 10 mph, with gusts as high as 20 mph.

    High: 23 °F

    Mostly Sunny

  • Thursday Night

    Thursday Night: Mostly clear, with a low around 7. Wind chill values between -10 and zero. Northwest wind around 10 mph, with gusts as high as 21 mph.

    Low: 7 °F

    Mostly Clear

  • Friday

    Friday: Sunny and cold, with a high near 18. Wind chill values between -10 and zero. West wind 10 to 13 mph.

    High: 18 °F

    Cold

  • Friday Night

    Friday Night: Mostly clear, with a low around 5. Northwest wind around 8 mph.

    Low: 5 °F

    Mostly Clear

  • Saturday

    Saturday: Mostly sunny, with a high near 21.

    High: 21 °F

    Mostly Sunny

  • Saturday Night

    Saturday Night: A 40 percent chance of snow after 1am. Mostly cloudy, with a low around 14. Blustery.

    Low: 14 °F

    Mostly Cloudy
    then Chance
    Snow and
    Blustery

  • Sunday

    Sunday: Snow likely, mainly before 1pm. Cloudy, with a high near 26. Blustery. Chance of precipitation is 60%.

    High: 26 °F

    Snow Likely
    and Blustery

  • Sunday Night

    Sunday Night: A 30 percent chance of snow before 1am. Mostly cloudy, with a low around 19. Blustery.

    Low: 19 °F

    Chance Snow
    and Blustery

Detailed Forecast

Tonight
A slight chance of snow between 7pm and 1am. Mostly cloudy, with a low around 10. Wind chill values between zero and 5. West wind 5 to 7 mph becoming northwest after midnight. Chance of precipitation is 20%.
Thursday
Mostly sunny, with a high near 23. Wind chill values between zero and 10. West wind 8 to 10 mph, with gusts as high as 20 mph.
Thursday Night
Mostly clear, with a low around 7. Wind chill values between -10 and zero. Northwest wind around 10 mph, with gusts as high as 21 mph.
Friday
Sunny and cold, with a high near 18. Wind chill values between -10 and zero. West wind 10 to 13 mph.
Friday Night
Mostly clear, with a low around 5. Northwest wind around 8 mph.
Saturday
Mostly sunny, with a high near 21.
Saturday Night
A 40 percent chance of snow after 1am. Mostly cloudy, with a low around 14. Blustery.
Sunday
Snow likely, mainly before 1pm. Cloudy, with a high near 26. Blustery. Chance of precipitation is 60%.
Sunday Night
A 30 percent chance of snow before 1am. Mostly cloudy, with a low around 19. Blustery.
Monday
Mostly sunny, with a high near 32.
Monday Night
Mostly clear, with a low around 19.
Tuesday
Mostly sunny, with a high near 32.
Tuesday Night
Partly cloudy, with a low around 18.
Wednesday
Sunny, with a high near 30.
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Forecast Area
Tiles ©ESRI

ABOUT THIS FORECAST

 
Point Forecast:
Westbrook CT
 41.28°N 72.45°W (Elev. 43 ft)
Last Update:
4:40 pm EST Jan 28, 2026
Forecast Valid:
5pm EST Jan 28, 2026-6pm EST Feb 4, 2026
 
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Additional Resources

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High Temperature

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Chance of Precipitation