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

39°F

4°C

Humidity 93%
Wind Speed N 6 mph
Barometer 30.06 in (1018.0 mb)
Dewpoint 37°F (3°C)
Visibility 10.00 mi
Wind Chill35°F (2°C)
Last update 26 Apr 3:56 am EDT
Extended Forecast for

2 Miles S East Lyme CT

  • Overnight

    Overnight: Showers, mainly before 5am. Low around 40. Calm wind. Chance of precipitation is 80%.

    Low: 40 °F

    Showers

  • Sunday

    Sunday: A 30 percent chance of showers, mainly before 8am. Mostly cloudy, then gradually becoming sunny, with a high near 57. Northeast wind 3 to 7 mph.

    High: 57 °F

    Chance
    Showers then
    Mostly Sunny

  • Sunday Night

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

    Low: 40 °F

    Mostly Clear

  • Monday

    Monday: Sunny, with a high near 65. Northeast wind 5 to 7 mph.

    High: 65 °F

    Sunny

  • Monday Night

    Monday Night: Clear, with a low around 41. Light northeast wind.

    Low: 41 °F

    Clear

  • Tuesday

    Tuesday: Sunny, with a high near 62.

    High: 62 °F

    Sunny

  • Tuesday Night

    Tuesday Night: Mostly cloudy, with a low around 43.

    Low: 43 °F

    Mostly Cloudy

  • Wednesday

    Wednesday: Mostly cloudy, with a high near 59.

    High: 59 °F

    Mostly Cloudy

  • Wednesday Night

    Wednesday Night: Showers, mainly after 8pm. Low around 46. Chance of precipitation is 80%.

    Low: 46 °F

    Showers

Detailed Forecast

Overnight
Showers, mainly before 5am. Low around 40. Calm wind. Chance of precipitation is 80%.
Sunday
A 30 percent chance of showers, mainly before 8am. Mostly cloudy, then gradually becoming sunny, with a high near 57. Northeast wind 3 to 7 mph.
Sunday Night
Mostly clear, with a low around 40. Calm wind.
Monday
Sunny, with a high near 65. Northeast wind 5 to 7 mph.
Monday Night
Clear, with a low around 41. Light northeast wind.
Tuesday
Sunny, with a high near 62.
Tuesday Night
Mostly cloudy, with a low around 43.
Wednesday
Mostly cloudy, with a high near 59.
Wednesday Night
Showers, mainly after 8pm. Low around 46. Chance of precipitation is 80%.
Thursday
Showers, mainly before 2pm. High near 57. Chance of precipitation is 80%.
Thursday Night
A 30 percent chance of showers. Mostly cloudy, with a low around 42.
Friday
Partly sunny, with a high near 54.
Friday Night
Mostly cloudy, with a low around 41.
Saturday
A 30 percent chance of showers. Partly sunny, with a high near 56.
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Forecast Area
Tiles ©ESRI

ABOUT THIS FORECAST

 
Point Forecast:
2 Miles S East Lyme CT
 41.34°N 72.26°W (Elev. 75 ft)
Last Update:
1:35 am EDT Apr 26, 2026
Forecast Valid:
4am EDT Apr 26, 2026-6pm EDT May 2, 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