Current conditions at
Groton / New London, Groton / New London Airport (KGON)
Lat: 41.33°NLon: 72.05°WElev: 10ft.
Overcast
50°F
10°C
| Humidity | 86% |
| Wind Speed | N 14 mph |
| Barometer | 29.81 in (1009.4 mb) |
| Dewpoint | 46°F (8°C) |
| Visibility | 10.00 mi |
| Wind Chill | 45°F (7°C) |
| Last update | 5 Apr 8:56 pm EDT |
Extended Forecast for
2 Miles SSE South Lyme CT
Tonight
Low: 38 °F
Decreasing
CloudsMonday
High: 52 °F
Sunny
Monday Night
Low: 37 °F
Chance
ShowersTuesday
High: 50 °F
Chance
ShowersTuesday Night
Low: 30 °F
Mostly Clear
Wednesday
High: 46 °F
Sunny
Wednesday Night
Low: 34 °F
Clear
Thursday
High: 50 °F
Mostly Sunny
Thursday Night
Low: 40 °F
Partly Cloudy
Detailed Forecast
Tonight
Mostly cloudy, then gradually becoming mostly clear, with a low around 38. West wind around 6 mph.
Monday
Sunny, with a high near 52. West wind 10 to 13 mph.
Monday Night
A 30 percent chance of showers, mainly after 2am. Partly cloudy, with a low around 37. West wind around 5 mph becoming calm in the evening.
Tuesday
A 30 percent chance of showers, mainly before 2pm. Mostly sunny, with a high near 50. West wind 6 to 10 mph, with gusts as high as 20 mph.
Tuesday Night
Mostly clear, with a low around 30. Northwest wind 6 to 8 mph.
Wednesday
Sunny, with a high near 46.
Wednesday Night
Clear, with a low around 34.
Thursday
Mostly sunny, with a high near 50.
Thursday Night
Partly cloudy, with a low around 40.
Friday
Mostly sunny, with a high near 59.
Friday Night
Partly cloudy, with a low around 46.
Saturday
Mostly sunny, with a high near 63.
Saturday Night
Partly cloudy, with a low around 44.
Sunday
Mostly sunny, with a high near 58.
Additional Forecasts and Information
Basemap Options
Click map to change the forecast location
Loading map...
Forecast AreaABOUT THIS FORECAST
Point Forecast:
2 Miles SSE South Lyme CT
41.3°N 72.27°W (Elev. 75 ft)
41.3°N 72.27°W (Elev. 75 ft)
6:30 pm EDT Apr 5, 2026
9pm EDT Apr 5, 2026-6pm EDT Apr 12, 2026
Additional Resources
Radar & Satellite Image
Hourly Weather Forecast
