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 and Breezy

35°F

2°C

Humidity 46%
Wind Speed NW 22 G 32 mph
Barometer 29.89 in (1012.1 mb)
Dewpoint 16°F (-9°C)
Visibility 10.00 mi
Wind Chill23°F (-5°C)
Last update 25 Dec 5:56 pm EST
Extended Forecast for

Ledyard CT

  • Tonight

    Tonight: Mostly clear, with a low around 15. Wind chill values between 5 and 10. North wind 8 to 10 mph, with gusts as high as 29 mph.

    Low: 15 °F

    Mostly Clear

  • Friday

    Friday: A 20 percent chance of snow after 4pm. Increasing clouds, with a high near 27. Wind chill values between 5 and 15. North wind 3 to 8 mph.

    High: 27 °F

    Mostly Sunny
    then Slight
    Chance Snow

  • Friday Night

    Friday Night: Snow, mainly after 7pm. Low around 20. Calm wind becoming northeast around 6 mph after midnight. Chance of precipitation is 90%. New snow accumulation of 2 to 4 inches possible.

    Low: 20 °F

    Snow

  • Saturday

    Saturday: A 50 percent chance of snow before 1pm. Cloudy, then gradually becoming mostly sunny, with a high near 32. Wind chill values between 15 and 25. North wind 6 to 8 mph.

    High: 32 °F

    Chance Snow

  • Saturday Night

    Saturday Night: Partly cloudy, with a low around 15. Calm wind.

    Low: 15 °F

    Partly Cloudy

  • Sunday

    Sunday: Partly sunny, with a high near 37.

    High: 37 °F

    Partly Sunny

  • Sunday Night

    Sunday Night: Rain, mainly after 1am. Low around 27. Chance of precipitation is 80%.

    Low: 27 °F

    Chance Rain
    then Rain

  • Monday

    Monday: Rain. High near 47. Chance of precipitation is 90%.

    High: 47 °F

    Rain

  • Monday Night

    Monday Night: Mostly cloudy, with a low around 23.

    Low: 23 °F

    Mostly Cloudy

Detailed Forecast

Tonight
Mostly clear, with a low around 15. Wind chill values between 5 and 10. North wind 8 to 10 mph, with gusts as high as 29 mph.
Friday
A 20 percent chance of snow after 4pm. Increasing clouds, with a high near 27. Wind chill values between 5 and 15. North wind 3 to 8 mph.
Friday Night
Snow, mainly after 7pm. Low around 20. Calm wind becoming northeast around 6 mph after midnight. Chance of precipitation is 90%. New snow accumulation of 2 to 4 inches possible.
Saturday
A 50 percent chance of snow before 1pm. Cloudy, then gradually becoming mostly sunny, with a high near 32. Wind chill values between 15 and 25. North wind 6 to 8 mph.
Saturday Night
Partly cloudy, with a low around 15. Calm wind.
Sunday
Partly sunny, with a high near 37.
Sunday Night
Rain, mainly after 1am. Low around 27. Chance of precipitation is 80%.
Monday
Rain. High near 47. Chance of precipitation is 90%.
Monday Night
Mostly cloudy, with a low around 23.
Tuesday
Mostly sunny, with a high near 31.
Tuesday Night
Partly cloudy, with a low around 22.
Wednesday
Mostly sunny, with a high near 35.
Wednesday Night
Mostly cloudy, with a low around 22.
New Year's Day
Mostly cloudy, with a high near 33.
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Forecast Area
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ABOUT THIS FORECAST

 
Point Forecast:
Ledyard CT
 41.44°N 72°W (Elev. 200 ft)
Last Update:
1:14 pm EST Dec 25, 2025
Forecast Valid:
6pm EST Dec 25, 2025-6pm EST Jan 1, 2026
 
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Additional Resources

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High Temperature

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Chance of Precipitation