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

26°F

-3°C

Humidity 42%
Wind Speed W 12 G 22 mph
Barometer 29.73 in (1006.8 mb)
Dewpoint 6°F (-14°C)
Visibility 10.00 mi
Wind Chill15°F (-9°C)
Last update 31 Dec 2:56 am EST
Extended Forecast for

Westbrook CT

  • Overnight

    Overnight: Partly cloudy, with a low around 26. Wind chill values between 15 and 20. West wind around 17 mph.

    Low: 26 °F

    Partly Cloudy

  • Wednesday

    Wednesday: Partly sunny, with a high near 33. Wind chill values between 15 and 25. West wind 13 to 15 mph.

    High: 33 °F

    Partly Sunny

  • Wednesday Night

    Wednesday Night: Snow, mainly between 10pm and 4am. Steady temperature around 30. Wind chill values between 15 and 20. Southwest wind 13 to 16 mph. Chance of precipitation is 90%. New snow accumulation of around an inch possible.

    Low: 30 °F

    Chance Snow
    then Snow

  • New Year's Day

    New Year's Day: A 20 percent chance of snow showers before 10am. Mostly cloudy, then gradually becoming sunny, with a temperature rising to near 31 by 10am, then falling to around 24 during the remainder of the day. Wind chill values between 10 and 20. Blustery, with a northwest wind 17 to 20 mph.

    High: 31 °F⇓

    Slight Chance
    Snow Showers
    and Blustery
    then Sunny

  • Thursday Night

    Thursday Night: Mostly clear, with a low around 17. West wind 14 to 16 mph.

    Low: 17 °F

    Mostly Clear

  • Friday

    Friday: Mostly sunny, with a high near 30.

    High: 30 °F

    Mostly Sunny

  • Friday Night

    Friday Night: Mostly clear, with a low around 22.

    Low: 22 °F

    Mostly Clear

  • Saturday

    Saturday: Mostly sunny, with a high near 31.

    High: 31 °F

    Mostly Sunny

  • Saturday Night

    Saturday Night: Mostly cloudy, with a low around 19.

    Low: 19 °F

    Mostly Cloudy

Detailed Forecast

Overnight
Partly cloudy, with a low around 26. Wind chill values between 15 and 20. West wind around 17 mph.
Wednesday
Partly sunny, with a high near 33. Wind chill values between 15 and 25. West wind 13 to 15 mph.
Wednesday Night
Snow, mainly between 10pm and 4am. Steady temperature around 30. Wind chill values between 15 and 20. Southwest wind 13 to 16 mph. Chance of precipitation is 90%. New snow accumulation of around an inch possible.
New Year's Day
A 20 percent chance of snow showers before 10am. Mostly cloudy, then gradually becoming sunny, with a temperature rising to near 31 by 10am, then falling to around 24 during the remainder of the day. Wind chill values between 10 and 20. Blustery, with a northwest wind 17 to 20 mph.
Thursday Night
Mostly clear, with a low around 17. West wind 14 to 16 mph.
Friday
Mostly sunny, with a high near 30.
Friday Night
Mostly clear, with a low around 22.
Saturday
Mostly sunny, with a high near 31.
Saturday Night
Mostly cloudy, with a low around 19.
Sunday
Mostly sunny, with a high near 32.
Sunday Night
Mostly clear, with a low around 19.
Monday
Mostly sunny, with a high near 35.
Monday Night
A 30 percent chance of snow. Mostly cloudy, with a low around 26.
Tuesday
Partly sunny, with a high near 38.
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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:
2:27 am EST Dec 31, 2025
Forecast Valid:
3am EST Dec 31, 2025-6pm EST Jan 6, 2026
 
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Additional Resources

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Chance of Precipitation