Current conditions at
Groton / New London, Groton / New London Airport (KGON)
Lat: 41.33°NLon: 72.05°WElev: 10ft.
Fair
61°F
16°C
| Humidity | 100% |
| Wind Speed | Calm |
| Barometer | 30.12 in (1020.0 mb) |
| Dewpoint | 61°F (16°C) |
| Visibility | 10.00 mi |
| Last update | 5 Aug 3:56 am EDT |
Extended Forecast for
4 Miles NNE Ledyard CT
Today

High: 84 °F
Mostly Sunny
Tonight

Low: 67 °F
Increasing
CloudsThursday
High: 87 °F
Mostly Cloudy
then Slight
Chance
T-stormsThursday Night

Low: 72 °F
Mostly Cloudy
Friday
High: 89 °F
Sunny then
Chance
ShowersFriday Night
Low: 71 °F
Chance
Showers then
Partly CloudySaturday

High: 87 °F
Partly Sunny
Saturday Night

Low: 71 °F
Partly Cloudy
Sunday

High: 87 °F
Sunny
Detailed Forecast
Today
Mostly sunny, with a high near 84. Calm wind becoming southwest 5 to 7 mph in the afternoon.
Tonight
Increasing clouds, with a low around 67. Calm wind.
Thursday
A 20 percent chance of showers and thunderstorms after 2pm. Cloudy, then gradually becoming mostly sunny, with a high near 87. Heat index values as high as 99. Calm wind becoming southwest 5 to 9 mph in the morning.
Thursday Night
Mostly clear during the early evening, then becoming mostly cloudy, with a low around 72. South wind around 5 mph becoming calm in the evening.
Friday
A 30 percent chance of showers and thunderstorms after 2pm. Mostly sunny, with a high near 89. Calm wind becoming southwest 5 to 8 mph in the morning.
Friday Night
A 40 percent chance of showers before midnight. Mostly cloudy, with a low around 71.
Saturday
Partly sunny, with a high near 87.
Saturday Night
Partly cloudy, with a low around 71.
Sunday
Sunny, with a high near 87.
Sunday Night
Mostly clear, with a low around 68.
Monday
Mostly 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 85.
Additional Forecasts and Information
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ABOUT THIS FORECAST
Point Forecast:
4 Miles NNE Ledyard CT
41.49°N 71.99°W (Elev. 154 ft)
41.49°N 71.99°W (Elev. 154 ft)
2:22 am EDT Aug 5, 2026
4am EDT Aug 5, 2026-6pm EDT Aug 11, 2026


