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.

Fair

62°F

17°C

Humidity 60%
Wind Speed SW 7 mph
Barometer 29.95 in (1014.2 mb)
Dewpoint 48°F (9°C)
Visibility 10.00 mi
Last update 16 May 6:56 pm EDT
Extended Forecast for

2 Miles SSE Ledyard CT

  • Tonight

    Tonight: A chance of sprinkles after 5am. Increasing clouds, with a low around 56. Southwest wind 8 to 11 mph, with gusts as high as 23 mph.

    Low: 56 °F

    Chance
    Sprinkles

  • Sunday

    Sunday: A chance of sprinkles before 8am. Sunny, with a high near 80. Light west wind becoming southwest 5 to 9 mph in the morning.

    High: 80 °F

    Chance
    Sprinkles

  • Sunday Night

    Sunday Night: Mostly clear, with a low around 57. Light and variable wind.

    Low: 57 °F

    Mostly Clear

  • Monday

    Monday: Sunny, with a high near 71. East wind 5 to 9 mph.

    High: 71 °F

    Sunny

  • Monday Night

    Monday Night: Partly cloudy, with a low around 54. Light southwest wind.

    Low: 54 °F

    Partly Cloudy

  • Tuesday

    Tuesday: Sunny, with a high near 79.

    High: 79 °F

    Sunny

  • Tuesday Night

    Tuesday Night: Mostly clear, with a low around 65.

    Low: 65 °F

    Mostly Clear

  • Wednesday

    Wednesday: A 40 percent chance of showers after 2pm. Mostly sunny, with a high near 83.

    High: 83 °F

    Sunny then
    Chance
    Showers

  • Wednesday Night

    Wednesday Night: A 40 percent chance of showers before 2am. Mostly cloudy, with a low around 56.

    Low: 56 °F

    Chance
    Showers

Detailed Forecast

Tonight
A chance of sprinkles after 5am. Increasing clouds, with a low around 56. Southwest wind 8 to 11 mph, with gusts as high as 23 mph.
Sunday
A chance of sprinkles before 8am. Sunny, with a high near 80. Light west wind becoming southwest 5 to 9 mph in the morning.
Sunday Night
Mostly clear, with a low around 57. Light and variable wind.
Monday
Sunny, with a high near 71. East wind 5 to 9 mph.
Monday Night
Partly cloudy, with a low around 54. Light southwest wind.
Tuesday
Sunny, with a high near 79.
Tuesday Night
Mostly clear, with a low around 65.
Wednesday
A 40 percent chance of showers after 2pm. Mostly sunny, with a high near 83.
Wednesday Night
A 40 percent chance of showers before 2am. Mostly cloudy, with a low around 56.
Thursday
Partly sunny, with a high near 66.
Thursday Night
Mostly cloudy, with a low around 50.
Friday
Partly sunny, with a high near 63.
Friday Night
Mostly cloudy, with a low around 48.
Saturday
A 30 percent chance of showers. Partly sunny, with a high near 64.
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Forecast Area
Tiles ©ESRI

ABOUT THIS FORECAST

 
Point Forecast:
2 Miles SSE Ledyard CT
 41.42°N 71.98°W (Elev. 269 ft)
Last Update:
2:24 pm EDT May 16, 2026
Forecast Valid:
7pm EDT May 16, 2026-6pm EDT May 23, 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