Current conditions at
Groton / New London, Groton / New London Airport (KGON)
Lat: 41.33°NLon: 72.05°WElev: 10ft.
Fog/Mist
37°F
3°C
| Humidity | 100% |
| Wind Speed | SW 5 mph |
| Barometer | 30.21 in (1023.0 mb) |
| Dewpoint | 37°F (3°C) |
| Visibility | 2.50 mi |
| Wind Chill | 33°F (1°C) |
| Last update | 7 Mar 10:56 am EST |
Extended Forecast for
Stonington CT
Today

High: 38 °F
Patchy Fog
Tonight

Low: 41 °F⇑
Chance
Showers and
Areas FogSunday

High: 53 °F
Chance Rain
Sunday Night

Low: 35 °F
Mostly Clear
Monday

High: 52 °F
Sunny
Monday Night

Low: 38 °F
Partly Cloudy
Tuesday

High: 57 °F
Partly Sunny
Tuesday Night

Low: 40 °F
Mostly Cloudy
Wednesday

High: 52 °F
Chance Rain
Detailed Forecast
Today
Patchy fog. Otherwise, cloudy, with a steady temperature around 38. South wind 6 to 8 mph.
Tonight
A 50 percent chance of showers after 10pm. Areas of fog before 4am. Otherwise, cloudy, with a temperature rising to around 44 by 2am. Southwest wind 7 to 10 mph, with gusts as high as 21 mph.
Sunday
A 30 percent chance of rain. Cloudy, with a high near 53. Southwest wind 7 to 9 mph.
Sunday Night
Mostly clear, with a low around 35. West wind 3 to 5 mph.
Monday
Sunny, with a high near 52. Calm wind becoming southwest 5 to 9 mph in the morning.
Monday Night
Partly cloudy, with a low around 38.
Tuesday
Partly sunny, with a high near 57.
Tuesday Night
Mostly cloudy, with a low around 40.
Wednesday
A 40 percent chance of rain. Cloudy, with a high near 52.
Wednesday Night
A 50 percent chance of rain. Cloudy, with a low around 42.
Thursday
A 50 percent chance of rain. Mostly cloudy, with a high near 50.
Thursday Night
Partly cloudy, with a low around 28.
Friday
Partly sunny, with a high near 41.
Additional Forecasts and Information
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ABOUT THIS FORECAST
Point Forecast:
Stonington CT
41.35°N 71.93°W (Elev. 3 ft)
41.35°N 71.93°W (Elev. 3 ft)
2:47 am EST Mar 7, 2026
11am EST Mar 7, 2026-6pm EDT Mar 13, 2026


