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.

Mostly Cloudy

64°F

18°C

Humidity 52%
Wind Speed E 15 G 24 mph
Barometer 30.33 in (1026.9 mb)
Dewpoint 46°F (8°C)
Visibility 10.00 mi
Last update 22 Sep 4:56 pm EDT
Extended Forecast for

2 Miles SSE East Lyme CT

  • Tonight

    Tonight: Partly cloudy, with a low around 51. Northeast wind 10 to 13 mph.

    Low: 51 °F

    Partly Cloudy

  • Wednesday

    Wednesday: Mostly sunny, with a high near 68. Breezy, with a northeast wind 17 to 20 mph.

    High: 68 °F

    Mostly Sunny
    and Breezy

  • Wednesday Night

    Wednesday Night: Mostly clear, with a low around 50. Northeast wind 11 to 15 mph.

    Low: 50 °F

    Mostly Clear

  • Thursday

    Thursday: Mostly sunny, with a high near 68. Northeast wind around 16 mph.

    High: 68 °F

    Mostly Sunny

  • Thursday Night

    Thursday Night: Mostly cloudy, with a low around 50. Northeast wind around 14 mph, with gusts as high as 24 mph.

    Low: 50 °F

    Mostly Cloudy

  • Friday

    Friday: A 30 percent chance of showers after 2pm. Mostly cloudy, with a high near 67.

    High: 67 °F

    Mostly Cloudy
    then Chance
    Showers

  • Friday Night

    Friday Night: A 30 percent chance of showers. Mostly cloudy, with a low around 52.

    Low: 52 °F

    Chance
    Showers

  • Saturday

    Saturday: A 50 percent chance of showers. Mostly cloudy, with a high near 65. Breezy.

    High: 65 °F

    Chance
    Showers and
    Breezy

  • Saturday Night

    Saturday Night: A 50 percent chance of showers. Mostly cloudy, with a low around 53.

    Low: 53 °F

    Chance
    Showers

Detailed Forecast

Tonight
Partly cloudy, with a low around 51. Northeast wind 10 to 13 mph.
Wednesday
Mostly sunny, with a high near 68. Breezy, with a northeast wind 17 to 20 mph.
Wednesday Night
Mostly clear, with a low around 50. Northeast wind 11 to 15 mph.
Thursday
Mostly sunny, with a high near 68. Northeast wind around 16 mph.
Thursday Night
Mostly cloudy, with a low around 50. Northeast wind around 14 mph, with gusts as high as 24 mph.
Friday
A 30 percent chance of showers after 2pm. Mostly cloudy, with a high near 67.
Friday Night
A 30 percent chance of showers. Mostly cloudy, with a low around 52.
Saturday
A 50 percent chance of showers. Mostly cloudy, with a high near 65. Breezy.
Saturday Night
A 50 percent chance of showers. Mostly cloudy, with a low around 53.
Sunday
A 50 percent chance of showers. Mostly cloudy, with a high near 67.
Sunday Night
A 40 percent chance of showers. Mostly cloudy, with a low around 53.
Monday
Mostly cloudy, with a high near 68.
Monday Night
Mostly cloudy, with a low around 53.
Tuesday
Mostly sunny, with a high near 71.
Basemap Options
Click map to change the forecast location
Loading map...
Forecast Area
Tiles ©ESRI

ABOUT THIS FORECAST

 
Point Forecast:
2 Miles SSE East Lyme CT
 41.34°N 72.23°W (Elev. 98 ft)
Last Update:
2:53 pm EDT Sep 22, 2026
Forecast Valid:
5pm EDT Sep 22, 2026-6pm EDT Sep 29, 2026
 
Forecast Discussion
 
Get as KML Get as XML

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