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Current conditions at
Groton / New London, Groton / New London Airport (KGON)
Lat: 41.33°NLon: 72.05°WElev: 10ft.
Overcast
36°F
2°C
| Humidity | 76% |
| Wind Speed | Calm |
| Barometer | 30.10 in (1019.3 mb) |
| Dewpoint | 29°F (-2°C) |
| Visibility | 10.00 mi |
| Last update | 19 Feb 5:56 pm EST |
Extended Forecast for
3 Miles SE South Lyme CT
Tonight
Low: 32 °F
Partly Cloudy
Friday
High: 38 °F
Rain/Snow
then RainFriday Night
Low: 31 °F
Rain Likely
then Chance
Rain/SnowSaturday
High: 39 °F
Slight Chance
Snow then
Chance
Rain/SnowSaturday Night
Low: 29 °F
Chance Snow
Sunday
High: 35 °F
Mostly Cloudy
then Chance
SnowSunday Night
Low: 30 °F
Snow Likely
and BlusteryMonday
High: 34 °F
Chance Snow
and BreezyMonday Night
Low: 25 °F
Mostly Cloudy
Detailed Forecast
Tonight
Partly cloudy, with a low around 32. East wind 5 to 7 mph.
Friday
A slight chance of snow before 8am, then rain. High near 38. East wind 8 to 14 mph. Chance of precipitation is 90%. Little or no snow accumulation expected.
Friday Night
Rain likely before 4am, then a chance of rain and snow. Cloudy, with a low around 31. Northeast wind 5 to 11 mph becoming northwest after midnight. Chance of precipitation is 70%. Little or no snow accumulation expected.
Saturday
A slight chance of snow before noon, then a chance of rain between noon and 4pm, then a chance of rain and snow after 4pm. Mostly cloudy, with a high near 39. Northwest wind 5 to 7 mph becoming east in the afternoon. Chance of precipitation is 30%.
Saturday Night
A 30 percent chance of snow, mainly before 1am. Mostly cloudy, with a low around 29. Northeast wind around 7 mph.
Sunday
A 40 percent chance of snow after 1pm. Mostly cloudy, with a high near 35.
Sunday Night
Snow likely. Cloudy, with a low around 30. Blustery. Chance of precipitation is 60%.
Monday
A 50 percent chance of snow. Mostly cloudy, with a high near 34. Breezy.
Monday Night
Mostly cloudy, with a low around 25.
Tuesday
Mostly sunny, with a high near 35.
Tuesday Night
Partly cloudy, with a low around 21.
Wednesday
A 30 percent chance of rain. Mostly cloudy, with a high near 41.
Wednesday Night
A 50 percent chance of rain. Mostly cloudy, with a low around 35.
Thursday
A 40 percent chance of rain. Mostly cloudy, with a high near 44.
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)
3:51 pm EST Feb 19, 2026
6pm EST Feb 19, 2026-6pm EST Feb 26, 2026
Additional Resources
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Hourly Weather Forecast
