Current conditions at
Groton / New London, Groton / New London Airport (KGON)
Lat: 41.33°NLon: 72.05°WElev: 10ft.
Fair
59°F
15°C
| Humidity | 78% |
| Wind Speed | S 5 mph |
| Barometer | 29.90 in (1012.3 mb) |
| Dewpoint | 52°F (11°C) |
| Visibility | 10.00 mi |
| Last update | 15 Apr 9:56 pm EDT |
Extended Forecast for
3 Miles SE South Lyme CT
Tonight
Low: 53 °F
Chance
T-storms then
Chance
ShowersThursday
High: 69 °F
Mostly Sunny
Thursday Night
Low: 54 °F
Mostly Cloudy
then Slight
Chance
ShowersFriday
High: 67 °F
Slight Chance
Showers then
Chance
ShowersFriday Night
Low: 50 °F
Chance
ShowersSaturday
High: 57 °F
Mostly Cloudy
Saturday Night
Low: 47 °F
Mostly Cloudy
then Chance
ShowersSunday
High: 55 °F
Showers
LikelySunday Night
Low: 37 °F
Chance
Showers
Detailed Forecast
Tonight
A chance of showers and thunderstorms before 2am, then a slight chance of showers. Mostly cloudy, with a low around 53. Southwest wind 3 to 5 mph. Chance of precipitation is 40%.
Thursday
Mostly sunny, with a high near 69. Light southwest wind increasing to 5 to 9 mph in the morning.
Thursday Night
A 20 percent chance of showers after 2am. Mostly cloudy, with a low around 54. Southwest wind 3 to 8 mph.
Friday
A slight chance of showers, then a chance of showers and thunderstorms after 2pm. Partly sunny, with a high near 67. West wind 3 to 6 mph. Chance of precipitation is 50%.
Friday Night
A chance of showers and thunderstorms before 8pm, then a slight chance of showers between 8pm and 2am. Mostly cloudy, with a low around 50. Northeast wind around 5 mph. Chance of precipitation is 30%.
Saturday
Mostly cloudy, with a high near 57.
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 59.
Additional Forecasts and Information
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Forecast AreaABOUT 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)
7:26 pm EDT Apr 15, 2026
10pm EDT Apr 15, 2026-6pm EDT Apr 22, 2026
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