Current conditions at
Groton / New London, Groton / New London Airport (KGON)
Lat: 41.33°NLon: 72.05°WElev: 10ft.
Fair
75°F
24°C
| Humidity | 50% |
| Wind Speed | SE 8 mph |
| Barometer | 30.27 in (1025.1 mb) |
| Dewpoint | 55°F (13°C) |
| Visibility | 10.00 mi |
| Last update | 8 Aug 1:56 pm EDT |
Extended Forecast for
3 Miles SSE South Lyme CT
This Afternoon
High: 74 °F
Sunny
Tonight
Low: 57 °F
Mostly Clear
Saturday
High: 80 °F
Sunny
Saturday Night
Low: 60 °F
Patchy Fog
Sunday
High: 83 °F
Sunny
Sunday Night
Low: 66 °F
Partly Cloudy
Monday
High: 86 °F
Sunny
Monday Night
Low: 68 °F
Mostly Clear
Tuesday
High: 86 °F
Sunny
Detailed Forecast
This Afternoon
Sunny, with a steady temperature around 74. Southeast wind around 6 mph.
Tonight
Mostly clear, with a low around 57. Calm wind.
Saturday
Sunny, with a high near 80. Calm wind becoming southeast around 6 mph in the afternoon.
Saturday Night
Patchy fog after 10pm. Otherwise, mostly clear, with a low around 60. Calm wind.
Sunday
Sunny, with a high near 83. Calm wind becoming south around 6 mph in the afternoon.
Sunday Night
Partly cloudy, with a low around 66.
Monday
Sunny, with a high near 86.
Monday Night
Mostly clear, with a low around 68.
Tuesday
Sunny, with a high near 86.
Tuesday Night
Mostly clear, with a low around 68.
Wednesday
Mostly sunny, with a high near 86.
Wednesday Night
Partly cloudy, with a low around 69.
Thursday
Mostly sunny, with a high near 86.
Additional Forecasts and Information
Basemap Options
Click map to change the forecast location
Loading map...
Forecast AreaABOUT THIS FORECAST
Point Forecast:
3 Miles SSE South Lyme CT
41.3°N 72.27°W (Elev. 75 ft)
41.3°N 72.27°W (Elev. 75 ft)
1:57 pm EDT Aug 8, 2025
2pm EDT Aug 8, 2025-6pm EDT Aug 14, 2025
Additional Resources
Radar & Satellite Image
Hourly Weather Forecast
