Current conditions at
Groton / New London, Groton / New London Airport (KGON)
Lat: 41.33°NLon: 72.05°WElev: 10ft.
Fair
40°F
4°C
| Humidity | 30% |
| Wind Speed | Vrbl 3 mph |
| Barometer | 30.62 in (1037.0 mb) |
| Dewpoint | 11°F (-12°C) |
| Visibility | 10.00 mi |
| Last update | 8 Apr 10:56 am EDT |
Extended Forecast for
3 Miles SE Old Lyme CT
Today
High: 46 °F
Sunny
Tonight
Low: 34 °F
Clear then
Patchy FrostThursday
High: 49 °F
Sunny
Thursday Night
Low: 37 °F
Partly Cloudy
Friday
High: 55 °F
Patchy Frost
then SunnyFriday Night
Low: 45 °F
Mostly Cloudy
Saturday
High: 58 °F
Becoming
SunnySaturday Night
Low: 39 °F
Clear
Sunday
High: 54 °F
Sunny
Detailed Forecast
Today
Sunny, with a high near 46. Northeast wind 8 to 10 mph becoming southeast in the afternoon.
Tonight
Patchy frost after midnight. Otherwise, clear, with a low around 34. South wind 3 to 6 mph.
Thursday
Sunny, with a high near 49. Southeast wind 5 to 9 mph.
Thursday Night
Partly cloudy, with a low around 37. South wind around 6 mph becoming calm after midnight.
Friday
Patchy frost before 7am. Otherwise, sunny, with a high near 55. Calm wind becoming south 5 to 8 mph in the afternoon.
Friday Night
Mostly cloudy, with a low around 45.
Saturday
Partly sunny, then gradually becoming sunny, with a high near 58.
Saturday Night
Clear, with a low around 39.
Sunday
Sunny, with a high near 54.
Sunday Night
Mostly cloudy, with a low around 44.
Monday
Mostly cloudy, with a high near 61.
Monday Night
Mostly cloudy, with a low around 52.
Tuesday
Partly sunny, with a high near 67.
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)
3:28 am EDT Apr 8, 2026
11am EDT Apr 8, 2026-6pm EDT Apr 14, 2026
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