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

28°F

-2°C

Humidity 41%
Wind Speed W 14 G 22 mph
Barometer 29.82 in (1009.7 mb)
Dewpoint 7°F (-14°C)
Visibility 10.00 mi
Wind Chill17°F (-8°C)
Last update 31 Dec 8:56 am EST
Extended Forecast for

New London CT

  • Today

    Today: Partly sunny, with a high near 32. Wind chill values between 15 and 25. West wind 13 to 15 mph.

    High: 32 °F

    Partly Sunny

  • Tonight

    Tonight: Snow, mainly between 10pm and 4am. Steady temperature around 28. Wind chill values between 15 and 20. Southwest wind around 11 mph. Chance of precipitation is 90%. New snow accumulation of 1 to 2 inches possible.

    Low: 28 °F

    Chance Snow
    then Snow

  • New Year's Day

    New Year's Day: A 30 percent chance of snow before 10am. Mostly cloudy, then gradually becoming sunny, with a temperature rising to near 30 by 10am, then falling to around 22 during the remainder of the day. Wind chill values between 10 and 20. Blustery, with a northwest wind 13 to 20 mph, with gusts as high as 30 mph.

    High: 30 °F⇓

    Blustery.
    Chance Snow
    then Sunny

  • Thursday Night

    Thursday Night: Mostly clear, with a low around 13. Wind chill values between zero and 5. West wind 10 to 14 mph, with gusts as high as 24 mph.

    Low: 13 °F

    Mostly Clear

  • Friday

    Friday: Mostly sunny, with a high near 30. West wind 9 to 14 mph.

    High: 30 °F

    Mostly Sunny

  • Friday Night

    Friday Night: Mostly clear, with a low around 18.

    Low: 18 °F

    Mostly Clear

  • Saturday

    Saturday: Mostly sunny, with a high near 30.

    High: 30 °F

    Mostly Sunny

  • Saturday Night

    Saturday Night: Mostly cloudy, with a low around 15.

    Low: 15 °F

    Mostly Cloudy

  • Sunday

    Sunday: Mostly sunny, with a high near 31.

    High: 31 °F

    Mostly Sunny

Detailed Forecast

Today
Partly sunny, with a high near 32. Wind chill values between 15 and 25. West wind 13 to 15 mph.
Tonight
Snow, mainly between 10pm and 4am. Steady temperature around 28. Wind chill values between 15 and 20. Southwest wind around 11 mph. Chance of precipitation is 90%. New snow accumulation of 1 to 2 inches possible.
New Year's Day
A 30 percent chance of snow before 10am. Mostly cloudy, then gradually becoming sunny, with a temperature rising to near 30 by 10am, then falling to around 22 during the remainder of the day. Wind chill values between 10 and 20. Blustery, with a northwest wind 13 to 20 mph, with gusts as high as 30 mph.
Thursday Night
Mostly clear, with a low around 13. Wind chill values between zero and 5. West wind 10 to 14 mph, with gusts as high as 24 mph.
Friday
Mostly sunny, with a high near 30. West wind 9 to 14 mph.
Friday Night
Mostly clear, with a low around 18.
Saturday
Mostly sunny, with a high near 30.
Saturday Night
Mostly cloudy, with a low around 15.
Sunday
Mostly sunny, with a high near 31.
Sunday Night
Mostly clear, with a low around 15.
Monday
Mostly sunny, with a high near 34.
Monday Night
A 30 percent chance of snow. Mostly cloudy, with a low around 24.
Tuesday
Partly sunny, with a high near 38.
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ABOUT THIS FORECAST

 
Point Forecast:
New London CT
 41.37°N 72.11°W (Elev. 125 ft)
Last Update:
5:51 am EST Dec 31, 2025
Forecast Valid:
9am EST Dec 31, 2025-6pm EST Jan 6, 2026
 
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Additional Resources

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Chance of Precipitation