Current conditions at
Groton / New London, Groton / New London Airport (KGON)
Lat: 41.33°NLon: 72.05°WElev: 10ft.
Partly Cloudy
47°F
8°C
| Humidity | 42% |
| Wind Speed | Vrbl 5 mph |
| Barometer | 30.15 in (1020.8 mb) |
| Dewpoint | 25°F (-4°C) |
| Visibility | 10.00 mi |
| Wind Chill | 45°F (7°C) |
| Last update | 19 Nov 12:56 pm EST |
Extended Forecast for
3 Miles SSE South Lyme CT
This Afternoon

High: 47 °F
Sunny
Tonight

Low: 35 °F
Partly Cloudy
Thursday

High: 47 °F
Partly Sunny
Thursday Night

Low: 37 °F
Partly Cloudy
Friday
High: 53 °F
Mostly Cloudy
then Slight
Chance RainFriday Night

Low: 44 °F
Rain Likely
Saturday

High: 51 °F
Partly Sunny
Saturday Night

Low: 34 °F
Partly Cloudy
Sunday

High: 48 °F
Mostly Sunny
Detailed Forecast
This Afternoon
Sunny, with a high near 47. Northeast wind around 5 mph becoming calm.
Tonight
Partly cloudy, with a low around 35. Calm wind becoming north around 5 mph after midnight.
Thursday
Partly sunny, with a high near 47. North wind around 5 mph becoming calm in the afternoon.
Thursday Night
Partly cloudy, with a low around 37. Calm wind.
Friday
A 20 percent chance of rain after 4pm. Mostly cloudy, with a high near 53. Light southwest wind increasing to 5 to 10 mph in the morning.
Friday Night
Rain likely, mainly after 1am. Cloudy, with a low around 44. Chance of precipitation is 60%. New precipitation amounts between a tenth and quarter of an inch possible.
Saturday
Partly sunny, with a high near 51.
Saturday Night
Partly cloudy, with a low around 34.
Sunday
Mostly sunny, with a high near 48.
Sunday Night
Partly cloudy, with a low around 41.
Monday
Mostly sunny, with a high near 53.
Monday Night
Partly cloudy, with a low around 41.
Tuesday
Partly sunny, with a high near 53.
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)
12:56 pm EST Nov 19, 2025
1pm EST Nov 19, 2025-6pm EST Nov 25, 2025


