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

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

Lat: 41.33°NLon: 72.05°WElev: 10ft.

Overcast

61°F

16°C

Humidity 100%
Wind Speed SW 3 mph
Barometer 29.79 in (1008.6 mb)
Dewpoint 61°F (16°C)
Visibility 10.00 mi
Last update 7 Nov 12:56 am EST
Extended Forecast for

2 Miles S Ledyard CT

  • Overnight

    Overnight: Rain likely, mainly before 4am. Mostly cloudy, with a steady temperature around 60. Light south wind. Chance of precipitation is 60%. New precipitation amounts between a tenth and quarter of an inch possible.

    Low: 60 °F

    Rain Likely

  • Saturday

    Saturday: A chance of rain before 7am, then a chance of showers, mainly between 7am and 10am. Mostly cloudy, then gradually becoming sunny, with a high near 65. West wind 3 to 7 mph. Chance of precipitation is 30%.

    High: 65 °F

    Chance Rain

  • Saturday Night

    Saturday Night: A 20 percent chance of rain after 1am. Partly cloudy, with a low around 41. West wind 8 to 11 mph.

    Low: 41 °F

    Partly Cloudy
    then Slight
    Chance Rain

  • Sunday

    Sunday: Mostly sunny, with a high near 61. West wind 8 to 13 mph.

    High: 61 °F

    Mostly Sunny

  • Sunday Night

    Sunday Night: Mostly clear, with a low around 42. West wind 6 to 8 mph.

    Low: 42 °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 37.

    Low: 37 °F

    Mostly Clear

  • Tuesday

    Tuesday: Mostly sunny, with a high near 60.

    High: 60 °F

    Mostly Sunny

  • Tuesday Night

    Tuesday Night: Mostly clear, with a low around 39.

    Low: 39 °F

    Mostly Clear

Detailed Forecast

Overnight
Rain likely, mainly before 4am. Mostly cloudy, with a steady temperature around 60. Light south wind. Chance of precipitation is 60%. New precipitation amounts between a tenth and quarter of an inch possible.
Saturday
A chance of rain before 7am, then a chance of showers, mainly between 7am and 10am. Mostly cloudy, then gradually becoming sunny, with a high near 65. West wind 3 to 7 mph. Chance of precipitation is 30%.
Saturday Night
A 20 percent chance of rain after 1am. Partly cloudy, with a low around 41. West wind 8 to 11 mph.
Sunday
Mostly sunny, with a high near 61. West wind 8 to 13 mph.
Sunday Night
Mostly clear, with a low around 42. West wind 6 to 8 mph.
Monday
Sunny, with a high near 59.
Monday Night
Mostly clear, with a low around 37.
Tuesday
Mostly sunny, with a high near 60.
Tuesday Night
Mostly clear, with a low around 39.
Veterans Day
Sunny, with a high near 59.
Wednesday Night
Partly cloudy, with a low around 31.
Thursday
Mostly sunny, with a high near 54.
Thursday Night
Partly cloudy, with a low around 29.
Friday
Mostly sunny, with a high near 51.
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Forecast Area
Tiles ©ESRI

ABOUT THIS FORECAST

 
Point Forecast:
2 Miles S Ledyard CT
 41.42°N 71.98°W (Elev. 269 ft)
Last Update:
7:33 pm EST Nov 6, 2026
Forecast Valid:
1am EST Nov 7, 2026-6pm EST Nov 13, 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