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.

Overcast

21°F

-6°C

Humidity 74%
Wind Speed NW 3 mph
Barometer 30.13 in (1020.2 mb)
Dewpoint 14°F (-10°C)
Visibility 10.00 mi
Last update 4 Feb 4:56 am EST
Extended Forecast for

Ledyard CT

  • Today

    Today: Sunny, with a high near 31. Wind chill values between zero and 10. Light north wind becoming northwest 6 to 11 mph in the morning.

    High: 31 °F

    Sunny

  • Tonight

    Tonight: Partly cloudy, with a low around 7. Light northwest wind.

    Low: 7 °F

    Partly Cloudy

  • Thursday

    Thursday: Sunny, with a high near 30. Wind chill values between 5 and 15. Northwest wind 3 to 6 mph.

    High: 30 °F

    Sunny

  • Thursday Night

    Thursday Night: Partly cloudy, with a low around 6. Calm wind.

    Low: 6 °F

    Partly Cloudy

  • Friday

    Friday: Partly sunny, with a high near 30. Calm wind becoming south around 5 mph.

    High: 30 °F

    Partly Sunny

  • Friday Night

    Friday Night: A 50 percent chance of snow showers after midnight. Mostly cloudy, with a low around 16.

    Low: 16 °F

    Mostly Cloudy
    then Chance
    Snow Showers

  • Saturday

    Saturday: A 40 percent chance of snow showers. Mostly cloudy, with a high near 26. Blustery.

    High: 26 °F

    Chance Snow
    Showers and
    Blustery

  • Saturday Night

    Saturday Night: Partly cloudy, with a low around 0. Blustery.

    Low: 0 °F

    Partly Cloudy
    and Blustery
    then Mostly
    Clear

  • Sunday

    Sunday: Mostly sunny and cold, with a high near 18.

    High: 18 °F

    Cold

Detailed Forecast

Today
Sunny, with a high near 31. Wind chill values between zero and 10. Light north wind becoming northwest 6 to 11 mph in the morning.
Tonight
Partly cloudy, with a low around 7. Light northwest wind.
Thursday
Sunny, with a high near 30. Wind chill values between 5 and 15. Northwest wind 3 to 6 mph.
Thursday Night
Partly cloudy, with a low around 6. Calm wind.
Friday
Partly sunny, with a high near 30. Calm wind becoming south around 5 mph.
Friday Night
A 50 percent chance of snow showers after midnight. Mostly cloudy, with a low around 16.
Saturday
A 40 percent chance of snow showers. Mostly cloudy, with a high near 26. Blustery.
Saturday Night
Partly cloudy, with a low around 0. Blustery.
Sunday
Mostly sunny and cold, with a high near 18.
Sunday Night
Partly cloudy, with a low around 2.
Monday
Mostly sunny, with a high near 23.
Monday Night
Partly cloudy, with a low around 10.
Tuesday
Mostly sunny, with a high near 31.
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Forecast Area
Tiles ©ESRI

ABOUT THIS FORECAST

 
Point Forecast:
Ledyard CT
 41.44°N 72°W (Elev. 200 ft)
Last Update:
2:42 am EST Feb 4, 2026
Forecast Valid:
5am EST Feb 4, 2026-6pm EST Feb 10, 2026
 
Forecast Discussion
 
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Additional Resources

Radar & Satellite Image

Link to Local Radar Data Link to Satellite Data

Hourly Weather Forecast

National Digital Forecast Database

National Digital Forecast Database Maximum Temperature Forecast

High Temperature

National Digital Forecast Database Weather Element Forecast

Chance of Precipitation