Current conditions at
Groton / New London, Groton / New London Airport (KGON)
Lat: 41.33°NLon: 72.05°WElev: 10ft.
Fair
63°F
17°C
| Humidity | 73% |
| Wind Speed | S 7 mph |
| Barometer | 29.89 in (1012.1 mb) |
| Dewpoint | 54°F (12°C) |
| Visibility | 10.00 mi |
| Last update | 16 Apr 9:56 am EDT |
Extended Forecast for
3 Miles SSE South Lyme CT
Today

High: 69 °F
Mostly Sunny
Tonight

Low: 53 °F
Mostly Cloudy
Friday

High: 68 °F
Chance
ShowersFriday Night
Low: 51 °F
Chance
Showers then
Mostly CloudySaturday

High: 58 °F
Partly Sunny
Saturday Night
Low: 47 °F
Mostly Cloudy
then Chance
ShowersSunday

High: 55 °F
Showers
LikelySunday Night

Low: 37 °F
Chance
ShowersMonday

High: 47 °F
Mostly Sunny
Detailed Forecast
Today
Mostly sunny, with a high near 69. Southwest wind 5 to 8 mph.
Tonight
Mostly cloudy, with a low around 53. Southwest wind 3 to 8 mph.
Friday
A 40 percent chance of showers, mainly after 2pm. Partly sunny, with a high near 68. West wind 3 to 5 mph.
Friday Night
A 30 percent chance of showers before 8pm. Mostly cloudy, with a low around 51. Light northeast wind.
Saturday
Partly sunny, with a high near 58. East wind 5 to 7 mph.
Saturday Night
A 30 percent chance of showers after 2am. Mostly cloudy, with a low around 47.
Sunday
Showers likely, mainly after 8am. Cloudy, with a high near 55. Chance of precipitation is 70%.
Sunday Night
A 30 percent chance of showers before 2am. Mostly cloudy, with a low around 37.
Monday
Mostly sunny, with a high near 47.
Monday Night
Mostly clear, with a low around 34.
Tuesday
Sunny, with a high near 49.
Tuesday Night
Partly cloudy, with a low around 43.
Wednesday
Partly sunny, with a high near 58.
Additional Forecasts and Information
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ABOUT THIS FORECAST
Point Forecast:
3 Miles SSE South Lyme CT
41.28°N 72.27°W (Elev. 0 ft)
41.28°N 72.27°W (Elev. 0 ft)
2:22 am EDT Apr 16, 2026
10am EDT Apr 16, 2026-6pm EDT Apr 22, 2026


