Current conditions at
Groton / New London, Groton / New London Airport (KGON)
Lat: 41.33°NLon: 72.05°WElev: 10ft.
Fair and Breezy
49°F
9°C
| Humidity | 38% |
| Wind Speed | NW 21 G 32 mph |
| Barometer | 30.16 in (1021.4 mb) |
| Dewpoint | 24°F (-4°C) |
| Visibility | 10.00 mi |
| Wind Chill | 42°F (6°C) |
| Last update | 7 Apr 4:56 pm EDT |
Extended Forecast for
3 Miles SE South Lyme CT
Tonight
Low: 29 °F
Clear
Wednesday
High: 45 °F
Sunny
Wednesday Night
Low: 33 °F
Clear
Thursday
High: 47 °F
Sunny
Thursday Night
Low: 38 °F
Partly Cloudy
Friday
High: 55 °F
Mostly Sunny
Friday Night
Low: 45 °F
Mostly Cloudy
Saturday
High: 57 °F
Sunny
Saturday Night
Low: 40 °F
Clear
Detailed Forecast
Tonight
Clear, with a low around 29. North wind 11 to 16 mph.
Wednesday
Sunny, with a high near 45. Wind chill values between 20 and 30 early. North wind 5 to 8 mph becoming southeast in the afternoon.
Wednesday Night
Clear, with a low around 33. South wind around 5 mph becoming calm in the evening.
Thursday
Sunny, with a high near 47. Light southeast wind becoming south 5 to 9 mph in the morning.
Thursday Night
Partly cloudy, with a low around 38. South wind around 5 mph becoming calm in the evening.
Friday
Mostly sunny, with a high near 55.
Friday Night
Mostly cloudy, with a low around 45.
Saturday
Sunny, with a high near 57.
Saturday Night
Clear, with a low around 40.
Sunday
Sunny, with a high near 52.
Sunday Night
Partly cloudy, with a low around 44.
Monday
Partly sunny, with a high near 61.
Monday Night
Mostly cloudy, with a low around 52.
Tuesday
Partly sunny, with a high near 64.
Additional Forecasts and Information
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Forecast AreaABOUT THIS FORECAST
Point Forecast:
3 Miles SE South Lyme CT
41.3°N 72.24°W (Elev. 0 ft)
41.3°N 72.24°W (Elev. 0 ft)
2:35 pm EDT Apr 7, 2026
5pm EDT Apr 7, 2026-6pm EDT Apr 14, 2026
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