National Oceanic and Atmospheric Administration National Weather Service United States Department of Commerce

Hazardous Weather Conditions

Current conditions at

Groton / New London, Groton / New London Airport (KGON)

Lat: 41.33°NLon: 72.05°WElev: 10ft.

Fog/Mist

63°F

17°C

Humidity 97%
Wind Speed SW 6 mph
Barometer 29.87 in (1011.4 mb)
Dewpoint 62°F (17°C)
Visibility 4.00 mi
Last update 6 Nov 6:56 am EST
Extended Forecast for

3 Miles WSW North Stonington CT

  • Today

    Today: Rain and possibly a thunderstorm. Some of the storms could produce heavy rainfall. High near 67. South wind 7 to 9 mph. Chance of precipitation is 100%. New rainfall amounts between 1 and 2 inches possible.

    High: 67 °F

    Heavy Rain

  • Tonight

    Tonight: Rain and possibly a thunderstorm. Low around 55. Light southwest wind. Chance of precipitation is 90%. New precipitation amounts between three quarters and one inch possible.

    Low: 55 °F

    Rain

  • Saturday

    Saturday: Mostly cloudy, then gradually becoming sunny, with a high near 67. Calm wind becoming west around 6 mph in the morning.

    High: 67 °F

    Decreasing
    Clouds

  • Saturday Night

    Saturday Night: A 30 percent chance of showers. Mostly cloudy, with a low around 42. West wind 5 to 11 mph, with gusts as high as 22 mph.

    Low: 42 °F

    Chance
    Showers

  • Sunday

    Sunday: Mostly sunny, with a high near 61. West wind 8 to 14 mph, with gusts as high as 25 mph.

    High: 61 °F

    Mostly Sunny

  • Sunday Night

    Sunday Night: Mostly clear, with a low around 40.

    Low: 40 °F

    Mostly Clear

  • Monday

    Monday: Sunny, with a high near 59.

    High: 59 °F

    Sunny

  • Monday Night

    Monday Night: Mostly clear, with a low around 36.

    Low: 36 °F

    Mostly Clear

  • Tuesday

    Tuesday: Sunny, with a high near 61.

    High: 61 °F

    Sunny

Detailed Forecast

Today
Rain and possibly a thunderstorm. Some of the storms could produce heavy rainfall. High near 67. South wind 7 to 9 mph. Chance of precipitation is 100%. New rainfall amounts between 1 and 2 inches possible.
Tonight
Rain and possibly a thunderstorm. Low around 55. Light southwest wind. Chance of precipitation is 90%. New precipitation amounts between three quarters and one inch possible.
Saturday
Mostly cloudy, then gradually becoming sunny, with a high near 67. Calm wind becoming west around 6 mph in the morning.
Saturday Night
A 30 percent chance of showers. Mostly cloudy, with a low around 42. West wind 5 to 11 mph, with gusts as high as 22 mph.
Sunday
Mostly sunny, with a high near 61. West wind 8 to 14 mph, with gusts as high as 25 mph.
Sunday Night
Mostly clear, with a low around 40.
Monday
Sunny, with a high near 59.
Monday Night
Mostly clear, with a low around 36.
Tuesday
Sunny, with a high near 61.
Tuesday Night
Mostly clear, with a low around 38.
Veterans Day
Sunny, with a high near 60.
Wednesday Night
Mostly clear, with a low around 31.
Thursday
Mostly sunny, with a high near 56.
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Forecast Area
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ABOUT THIS FORECAST

 
Point Forecast:
3 Miles WSW North Stonington CT
 41.44°N 71.94°W (Elev. 92 ft)
Last Update:
2:56 am EST Nov 6, 2026
Forecast Valid:
7am EST Nov 6, 2026-6pm EST Nov 12, 2026
 
Forecast Discussion
 
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Additional Resources

Radar & Satellite Image

Link to Local Radar Data Link to Satellite Data

Hourly Weather Forecast

National Digital Forecast Database

National Digital Forecast Database Maximum Temperature Forecast

High Temperature

National Digital Forecast Database Weather Element Forecast

Chance of Precipitation