Current conditions at
Groton / New London, Groton / New London Airport (KGON)
Lat: 41.33°NLon: 72.05°WElev: 10ft.
A Few Clouds
30°F
-1°C
| Humidity | 69% |
| Wind Speed | N 6 mph |
| Barometer | 30.14 in (1020.6 mb) |
| Dewpoint | 21°F (-6°C) |
| Visibility | 10.00 mi |
| Wind Chill | 24°F (-4°C) |
| Last update | 2 Dec 4:56 am EST |
Extended Forecast for
3 Miles ESE South Lyme CT
Today
High: 47 °F
Rain
Tonight
Low: 29 °F
Rain Likely
then Slight
Chance RainWednesday
High: 42 °F
Sunny
Wednesday Night
Low: 30 °F
Partly Cloudy
Thursday
High: 42 °F
Partly Sunny
Thursday Night
Low: 15 °F
Mostly Clear
Friday
High: 36 °F
Mostly Sunny
Friday Night
Low: 26 °F
Mostly Cloudy
Saturday
High: 43 °F
Chance
Rain/Snow
then Chance
Light Rain
Detailed Forecast
Today
Rain, mainly after 10am. High near 47. Southeast wind 5 to 13 mph. Chance of precipitation is 100%. New precipitation amounts between three quarters and one inch possible.
Tonight
Rain likely, mainly before 10pm. Cloudy during the early evening, then gradual clearing, with a low around 29. Wind chill values between 20 and 25. Northwest wind 11 to 13 mph, with gusts as high as 26 mph. Chance of precipitation is 70%. New precipitation amounts between a quarter and half of an inch possible.
Wednesday
Sunny, with a high near 42. Wind chill values between 20 and 30. Northwest wind 6 to 9 mph, with gusts as high as 21 mph.
Wednesday Night
Partly cloudy, with a low around 30. Light west wind increasing to 5 to 9 mph in the evening. Winds could gust as high as 21 mph.
Thursday
Partly sunny, with a high near 42. West wind 10 to 14 mph, with gusts as high as 24 mph.
Thursday Night
Mostly clear, with a low around 15.
Friday
Mostly sunny, with a high near 36.
Friday Night
Mostly cloudy, with a low around 26.
Saturday
A chance of snow before 10am, then a chance of rain between 10am and 1pm. Partly sunny, with a high near 43. Chance of precipitation is 30%.
Saturday Night
Partly cloudy, with a low around 27.
Sunday
Partly sunny, with a high near 40.
Sunday Night
Mostly cloudy, with a low around 20.
Monday
Mostly sunny, with a high near 32.
Additional Forecasts and Information
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Forecast AreaABOUT THIS FORECAST
Point Forecast:
3 Miles ESE South Lyme CT
41.3°N 72.27°W (Elev. 75 ft)
41.3°N 72.27°W (Elev. 75 ft)
4:59 am EST Dec 2, 2025
5am EST Dec 2, 2025-6pm EST Dec 8, 2025
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