Current conditions at
Groton / New London, Groton / New London Airport (KGON)
Lat: 41.33°NLon: 72.05°WElev: 10ft.
Fair
34°F
1°C
| Humidity | 46% |
| Wind Speed | NW 12 G 23 mph |
| Barometer | 30.40 in (1029.3 mb) |
| Dewpoint | 15°F (-9°C) |
| Visibility | 10.00 mi |
| Wind Chill | 25°F (-4°C) |
| Last update | 7 Apr 9:56 pm EDT |
Extended Forecast for
3 Miles SE Old Lyme CT
Tonight
Low: 27 °F
Clear and
Blustery then
ClearWednesday
High: 46 °F
Sunny
Wednesday Night
Low: 33 °F
Clear
Thursday
High: 48 °F
Sunny
Thursday Night
Low: 37 °F
Partly Cloudy
Friday
High: 56 °F
Mostly Sunny
Friday Night
Low: 45 °F
Mostly Cloudy
Saturday
High: 58 °F
Sunny
Saturday Night
Low: 39 °F
Clear
Detailed Forecast
Tonight
Clear, with a low around 27. Wind chill values between 15 and 20. Blustery, with a north wind 11 to 21 mph.
Wednesday
Sunny, with a high near 46. Wind chill values between 15 and 25 early. North wind 5 to 7 mph becoming southeast in the afternoon.
Wednesday Night
Clear, with a low around 33. Light southeast wind.
Thursday
Sunny, with a high near 48. Calm wind becoming south 5 to 8 mph in the morning.
Thursday Night
Partly cloudy, with a low around 37. South wind around 5 mph becoming calm in the evening.
Friday
Mostly sunny, with a high near 56.
Friday Night
Mostly cloudy, with a low around 45.
Saturday
Sunny, with a high near 58.
Saturday Night
Clear, with a low around 39.
Sunday
Sunny, with a high near 54.
Sunday Night
Partly cloudy, with a low around 44.
Monday
Mostly cloudy, with a high near 62.
Monday Night
Mostly cloudy, with a low around 52.
Tuesday
Partly sunny, with a high near 66.
Additional Forecasts and Information
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Forecast AreaABOUT THIS FORECAST
Point Forecast:
3 Miles SE Old Lyme CT
41.28°N 72.3°W (Elev. 0 ft)
41.28°N 72.3°W (Elev. 0 ft)
6:49 pm EDT Apr 7, 2026
10pm EDT Apr 7, 2026-6pm EDT Apr 14, 2026
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