Current conditions at
Groton / New London, Groton / New London Airport (KGON)
Lat: 41.33°NLon: 72.05°WElev: 10ft.
Fair
78°F
26°C
| Humidity | 62% |
| Wind Speed | S 9 mph |
| Barometer | 30.08 in (1018.6 mb) |
| Dewpoint | 64°F (18°C) |
| Visibility | 10.00 mi |
| Heat Index | 80°F (27°C) |
| Last update | 4 Aug 4:56 pm EDT |
Extended Forecast for
3 Miles NNE Ledyard CT
Tonight
Low: 58 °F
Mostly Cloudy
then Patchy
FogWednesday
High: 83 °F
Areas Fog
then Mostly
SunnyWednesday Night

Low: 68 °F
Slight Chance
Showers and
Patchy FogThursday
High: 86 °F
Patchy Fog
then SunnyThursday Night

Low: 72 °F
Mostly Clear
Friday

High: 88 °F
Mostly Sunny
Friday Night

Low: 71 °F
Partly Cloudy
Saturday

High: 87 °F
Mostly Sunny
Saturday Night

Low: 71 °F
Partly Cloudy
Detailed Forecast
Tonight
Patchy fog after 3am. Otherwise, mostly cloudy, with a low around 58. South wind around 5 mph becoming calm in the evening.
Wednesday
Areas of fog before 8am. Otherwise, mostly sunny, with a high near 83. Calm wind becoming south around 6 mph in the afternoon.
Wednesday Night
A 20 percent chance of showers. Patchy fog after 2am. Otherwise, increasing clouds, with a low around 68. Calm wind.
Thursday
Patchy fog before 7am. Otherwise, mostly cloudy, then gradually becoming sunny, with a high near 86. Light southwest wind increasing to 5 to 9 mph in the morning.
Thursday Night
Mostly clear, with a low around 72. Southwest wind around 5 mph becoming calm in the evening.
Friday
Mostly sunny, with a high near 88.
Friday Night
Partly cloudy, with a low around 71.
Saturday
Mostly sunny, with a high near 87.
Saturday Night
Partly cloudy, with a low around 71.
Sunday
Sunny, with a high near 86.
Sunday Night
Mostly clear, with a low around 68.
Monday
Sunny, with a high near 87.
Monday Night
Partly cloudy, with a low around 68.
Tuesday
A 30 percent chance of showers. Mostly sunny, with a high near 86.
Additional Forecasts and Information
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ABOUT THIS FORECAST
Point Forecast:
3 Miles NNE Ledyard CT
41.49°N 71.99°W (Elev. 154 ft)
41.49°N 71.99°W (Elev. 154 ft)
4:10 pm EDT Aug 4, 2026
5pm EDT Aug 4, 2026-6pm EDT Aug 11, 2026


