Current conditions at
Groton / New London, Groton / New London Airport (KGON)
Lat: 41.33°NLon: 72.05°WElev: 10ft.
Fair
39°F
4°C
| Humidity | 86% |
| Wind Speed | S 8 mph |
| Barometer | 30.47 in (1031.7 mb) |
| Dewpoint | 35°F (2°C) |
| Visibility | 10.00 mi |
| Wind Chill | 33°F (1°C) |
| Last update | 9 Apr 11:56 pm EDT |
Extended Forecast for
3 Miles SE South Lyme CT
Overnight

Low: 38 °F
Patchy Fog
Friday
High: 52 °F
Patchy Fog
then SunnyFriday Night
Low: 44 °F
Mostly Cloudy
then Slight
Chance
ShowersSaturday

High: 56 °F
Sunny
Saturday Night

Low: 40 °F
Clear
Sunday

High: 51 °F
Mostly Sunny
Sunday Night

Low: 45 °F
Mostly Cloudy
Monday

High: 60 °F
Mostly Cloudy
Monday Night

Low: 54 °F
Mostly Cloudy
Detailed Forecast
Overnight
Patchy fog after 3am. Otherwise, partly cloudy, with a low around 38. Light southwest wind.
Friday
Patchy fog before 10am. Otherwise, mostly sunny, with a high near 52. Light southwest wind becoming south 5 to 10 mph in the morning.
Friday Night
A 20 percent chance of showers after 2am. Mostly cloudy, with a low around 44. South wind around 9 mph.
Saturday
Sunny, with a high near 56. Northwest wind 11 to 14 mph.
Saturday Night
Clear, with a low around 40. North wind 3 to 6 mph.
Sunday
Mostly sunny, with a high near 51.
Sunday Night
Mostly cloudy, with a low around 45.
Monday
Mostly cloudy, with a high near 60.
Monday Night
Mostly cloudy, with a low around 54.
Tuesday
Mostly sunny, with a high near 68.
Tuesday Night
Mostly cloudy, with a low around 55.
Wednesday
Partly sunny, with a high near 68.
Wednesday Night
Mostly cloudy, with a low around 51.
Thursday
Partly sunny, with a high near 61.
Additional Forecasts and Information
Basemap Options
Click map to change the forecast location
Loading map...
ABOUT THIS FORECAST
Point Forecast:
3 Miles SE South Lyme CT
41.3°N 72.24°W (Elev. 0 ft)
41.3°N 72.24°W (Elev. 0 ft)
2:47 pm EDT Apr 9, 2026
12am EDT Apr 10, 2026-6pm EDT Apr 16, 2026


