News Headlines
Current conditions at
Groton / New London, Groton / New London Airport (KGON)
Lat: 41.33°NLon: 72.05°WElev: 10ft.
A Few Clouds
53°F
12°C
| Humidity | 83% |
| Wind Speed | Calm |
| Barometer | 30.13 in (1020.2 mb) |
| Dewpoint | 48°F (9°C) |
| Visibility | 10.00 mi |
| Last update | 15 Oct 6:56 am EDT |
Extended Forecast for
Stonington CT
Today
High: 62 °F
Sunny
Tonight
Low: 48 °F
Mostly Clear
then Chance
ShowersFriday
High: 68 °F
Showers then
Showers
LikelyFriday Night
Low: 43 °F
Showers
Saturday
High: 53 °F
Showers
Likely then
Mostly SunnySaturday Night
Low: 35 °F
Mostly Clear
Sunday
High: 55 °F
Sunny
Sunday Night
Low: 41 °F
Mostly Clear
Monday
High: 60 °F
Sunny
Detailed Forecast
Today
Sunny, with a high near 62. Northeast wind 5 to 10 mph.
Tonight
A 30 percent chance of showers after 5am. Increasing clouds, with a low around 48. Calm wind becoming southeast 5 to 7 mph after midnight.
Friday
Showers before 2pm, then a chance of showers and thunderstorms after 5pm. High near 68. South wind 11 to 14 mph, with gusts as high as 25 mph. Chance of precipitation is 90%. New rainfall amounts of less than a tenth of an inch, except higher amounts possible in thunderstorms.
Friday Night
A chance of showers and thunderstorms, then showers after 8pm. Low around 43. Southwest wind 8 to 11 mph becoming northwest after midnight. Winds could gust as high as 23 mph. Chance of precipitation is 80%. New precipitation amounts of less than a tenth of an inch, except higher amounts possible in thunderstorms.
Saturday
Showers likely before 8am. Mostly cloudy, then gradually becoming sunny, with a high near 53. North wind 13 to 15 mph, with gusts as high as 25 mph. Chance of precipitation is 60%.
Saturday Night
Mostly clear, with a low around 35.
Sunday
Sunny, with a high near 55.
Sunday Night
Mostly clear, with a low around 41.
Monday
Sunny, with a high near 60.
Monday Night
Partly cloudy, with a low around 44.
Tuesday
Mostly sunny, with a high near 63.
Tuesday Night
Partly cloudy, with a low around 44.
Wednesday
Sunny, with a high near 62.
Additional Forecasts and Information
Basemap Options
Click map to change the forecast location
Loading map...
Forecast AreaABOUT THIS FORECAST
Point Forecast:
Stonington CT
41.35°N 71.93°W (Elev. 3 ft)
41.35°N 71.93°W (Elev. 3 ft)
1:55 am EDT Oct 15, 2026
7am EDT Oct 15, 2026-6pm EDT Oct 21, 2026
Additional Resources
Radar & Satellite Image
Hourly Weather Forecast
