Hazardous Weather Conditions
Current conditions at
Groton / New London, Groton / New London Airport (KGON)
Lat: 41.33°NLon: 72.05°WElev: 10ft.
Fair
63°F
17°C
| Humidity | 65% |
| Wind Speed | SW 3 mph |
| Barometer | 29.88 in (1011.6 mb) |
| Dewpoint | 51°F (11°C) |
| Visibility | 10.00 mi |
| Last update | 14 Apr 10:56 pm EDT |
Extended Forecast for
3 Miles SE South Lyme CT
Tonight
Low: 52 °F
Isolated
Showers and
Patchy FogWednesday
High: 69 °F
Mostly Sunny
then Slight
Chance
ShowersWednesday Night
Low: 54 °F
Chance
T-stormsThursday
High: 67 °F
Partly Sunny
Thursday Night
Low: 52 °F
Mostly Cloudy
then Slight
Chance
ShowersFriday
High: 67 °F
Partly Sunny
then Chance
T-stormsFriday Night
Low: 50 °F
Chance
Showers then
Mostly CloudySaturday
High: 58 °F
Partly Sunny
Saturday Night
Low: 47 °F
Mostly Cloudy
Detailed Forecast
Tonight
Isolated showers before midnight. Patchy fog after midnight. Otherwise, partly cloudy, with a low around 52. Southwest wind around 6 mph. Chance of precipitation is 20%.
Wednesday
A 20 percent chance of showers after 2pm. Mostly sunny, with a high near 69. Light west wind becoming southwest 5 to 10 mph in the morning.
Wednesday Night
A chance of showers and thunderstorms before 2am, then a slight chance of showers. Mostly cloudy, with a low around 54. Southeast wind around 6 mph becoming light and variable after midnight. Chance of precipitation is 40%.
Thursday
Partly sunny, with a high near 67. South wind 5 to 9 mph.
Thursday Night
A 20 percent chance of showers after 2am. Mostly cloudy, with a low around 52. Southwest wind 3 to 7 mph.
Friday
A chance of showers and thunderstorms between 2pm and 5pm, then a chance of showers after 5pm. Partly sunny, with a high near 67. Chance of precipitation is 40%.
Friday Night
A 30 percent chance of showers before 8pm. Mostly cloudy, with a low around 50.
Saturday
Partly sunny, with a high near 58.
Saturday Night
Mostly cloudy, with a low around 47.
Sunday
A 50 percent chance of showers. Mostly cloudy, with a high near 58.
Sunday Night
A 50 percent chance of showers. Mostly cloudy, with a low around 41.
Monday
Mostly sunny, with a high near 48.
Monday Night
Mostly clear, with a low around 35.
Tuesday
Sunny, with a high near 49.
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)
9:09 pm EDT Apr 14, 2026
11pm EDT Apr 14, 2026-6pm EDT Apr 21, 2026
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