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

30°F

-1°C

Humidity 72%
Wind Speed N 5 mph
Barometer 29.93 in (1013.6 mb)
Dewpoint 22°F (-6°C)
Visibility 10.00 mi
Wind Chill25°F (-4°C)
Last update 6 Dec 3:56 am EST
Extended Forecast for

2 Miles S East Lyme CT

  • Overnight

    Overnight: A 20 percent chance of light snow. Cloudy, with a steady temperature around 30. Calm wind.

    Low: 30 °F

    Slight Chance
    Light Snow

  • Saturday

    Saturday: A chance of drizzle, snow, and freezing rain before 10am, then a chance of drizzle between 10am and 1pm. Mostly cloudy, with a high near 41. Calm wind becoming west around 6 mph in the afternoon. Chance of precipitation is 30%.

    High: 41 °F

    Chance Wintry
    Mix then
    Chance
    Drizzle

  • Saturday Night

    Saturday Night: Partly cloudy, with a low around 25. Light west wind.

    Low: 25 °F

    Partly Cloudy

  • Sunday

    Sunday: Partly sunny, with a high near 41. Light and variable wind becoming northwest around 5 mph.

    High: 41 °F

    Partly Sunny

  • Sunday Night

    Sunday Night: Mostly cloudy, with a low around 22. Light west wind becoming northwest 5 to 10 mph after midnight. Winds could gust as high as 24 mph.

    Low: 22 °F

    Mostly Cloudy

  • Monday

    Monday: Mostly sunny, with a high near 31.

    High: 31 °F

    Mostly Sunny

  • Monday Night

    Monday Night: Partly cloudy, with a low around 14.

    Low: 14 °F

    Partly Cloudy

  • Tuesday

    Tuesday: Mostly sunny, with a high near 39.

    High: 39 °F

    Mostly Sunny

  • Tuesday Night

    Tuesday Night: Mostly cloudy, with a low around 30.

    Low: 30 °F

    Mostly Cloudy

Detailed Forecast

Overnight
A 20 percent chance of light snow. Cloudy, with a steady temperature around 30. Calm wind.
Saturday
A chance of drizzle, snow, and freezing rain before 10am, then a chance of drizzle between 10am and 1pm. Mostly cloudy, with a high near 41. Calm wind becoming west around 6 mph in the afternoon. Chance of precipitation is 30%.
Saturday Night
Partly cloudy, with a low around 25. Light west wind.
Sunday
Partly sunny, with a high near 41. Light and variable wind becoming northwest around 5 mph.
Sunday Night
Mostly cloudy, with a low around 22. Light west wind becoming northwest 5 to 10 mph after midnight. Winds could gust as high as 24 mph.
Monday
Mostly sunny, with a high near 31.
Monday Night
Partly cloudy, with a low around 14.
Tuesday
Mostly sunny, with a high near 39.
Tuesday Night
Mostly cloudy, with a low around 30.
Wednesday
A 30 percent chance of rain after 1pm. Mostly cloudy, with a high near 47.
Wednesday Night
A 50 percent chance of rain. Mostly cloudy, with a low around 33.
Thursday
A 30 percent chance of rain. Partly sunny, with a high near 43.
Thursday Night
A 30 percent chance of snow. Mostly cloudy, with a low around 24.
Friday
A chance of rain and snow. Partly sunny, with a high near 37. Chance of precipitation is 30%.
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Forecast Area
Tiles ©ESRI

ABOUT THIS FORECAST

 
Point Forecast:
2 Miles S East Lyme CT
 41.34°N 72.26°W (Elev. 75 ft)
Last Update:
12:53 am EST Dec 6, 2025
Forecast Valid:
4am EST Dec 6, 2025-6pm EST Dec 12, 2025
 
Forecast Discussion
 
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Additional Resources

Radar & Satellite Image

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Hourly Weather Forecast

National Digital Forecast Database

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High Temperature

National Digital Forecast Database Weather Element Forecast

Chance of Precipitation