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Current conditions at

Groton / New London, Groton / New London Airport (KGON)

Lat: 41.33°NLon: 72.05°WElev: 10ft.

Light Rain Fog/Mist

36°F

2°C

Humidity 97%
Wind Speed N 16 G 25 mph
Barometer 29.53 in (999.8 mb)
Dewpoint 35°F (2°C)
Visibility 5.00 mi
Wind Chill26°F (-3°C)
Last update 2 Dec 7:56 pm EST
Extended Forecast for

2 Miles SSE South Lyme CT

  • Tonight

    Tonight: A 30 percent chance of rain, mainly before 9pm. Cloudy, then gradually becoming partly cloudy, with a low around 31. Northwest wind 11 to 13 mph, with gusts as high as 28 mph.

    Low: 31 °F

    Chance Rain
    then Mostly
    Cloudy

  • Wednesday

    Wednesday: Sunny, with a high near 42. Wind chill values between 25 and 35. Northwest wind 6 to 9 mph.

    High: 42 °F

    Sunny

  • Wednesday Night

    Wednesday Night: Partly cloudy, with a steady temperature around 35. Light west wind increasing to 5 to 9 mph in the evening.

    Low: 35 °F

    Partly Cloudy

  • Thursday

    Thursday: Partly sunny, with a high near 41. West wind 10 to 16 mph, with gusts as high as 28 mph.

    High: 41 °F

    Partly Sunny

  • Thursday Night

    Thursday Night: Mostly clear, with a low around 15. Northwest wind 8 to 17 mph, with gusts as high as 31 mph.

    Low: 15 °F

    Mostly Clear

  • Friday

    Friday: Increasing clouds, with a high near 36.

    High: 36 °F

    Increasing
    Clouds

  • Friday Night

    Friday Night: A 40 percent chance of snow. Mostly cloudy, with a low around 26.

    Low: 26 °F

    Chance Snow

  • Saturday

    Saturday: A 40 percent chance of rain. Partly sunny, with a high near 42.

    High: 42 °F

    Chance Rain

  • Saturday Night

    Saturday Night: Partly cloudy, with a low around 28.

    Low: 28 °F

    Partly Cloudy

Detailed Forecast

Tonight
A 30 percent chance of rain, mainly before 9pm. Cloudy, then gradually becoming partly cloudy, with a low around 31. Northwest wind 11 to 13 mph, with gusts as high as 28 mph.
Wednesday
Sunny, with a high near 42. Wind chill values between 25 and 35. Northwest wind 6 to 9 mph.
Wednesday Night
Partly cloudy, with a steady temperature around 35. Light west wind increasing to 5 to 9 mph in the evening.
Thursday
Partly sunny, with a high near 41. West wind 10 to 16 mph, with gusts as high as 28 mph.
Thursday Night
Mostly clear, with a low around 15. Northwest wind 8 to 17 mph, with gusts as high as 31 mph.
Friday
Increasing clouds, with a high near 36.
Friday Night
A 40 percent chance of snow. Mostly cloudy, with a low around 26.
Saturday
A 40 percent chance of rain. Partly sunny, with a high near 42.
Saturday Night
Partly cloudy, with a low around 28.
Sunday
Mostly sunny, with a high near 39.
Sunday Night
Mostly cloudy, with a low around 20.
Monday
Mostly sunny, with a high near 32.
Monday Night
Partly cloudy, with a low around 18.
Tuesday
Partly sunny, with a high near 35.
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Forecast Area
Tiles ©ESRI

ABOUT THIS FORECAST

 
Point Forecast:
2 Miles SSE South Lyme CT
 41.28°N 72.3°W (Elev. 0 ft)
Last Update:
5:30 pm EST Dec 2, 2025
Forecast Valid:
8pm EST Dec 2, 2025-6pm EST Dec 9, 2025
 
Forecast Discussion
 
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Additional Resources

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Chance of Precipitation