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.

Fair

49°F

9°C

Humidity 56%
Wind Speed W 10 G 21 mph
Barometer 29.81 in (1009.3 mb)
Dewpoint 34°F (1°C)
Visibility 10.00 mi
Wind Chill45°F (7°C)
Last update 1 Nov 9:56 am EDT
Extended Forecast for

2 Miles WNW East Lyme CT

  • Today

    Today: Sunny, with a high near 56. West wind around 15 mph, with gusts as high as 30 mph.

    High: 56 °F

    Sunny

  • Tonight

    Tonight: Partly cloudy, with a low around 37. West wind 5 to 7 mph.

    Low: 37 °F

    Partly Cloudy

  • Sunday

    Sunday: Areas of frost between 7am and 8am. Otherwise, sunny, with a high near 56. West wind 5 to 8 mph.

    High: 56 °F

    Areas Frost
    then Sunny

  • Sunday Night

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

    Low: 40 °F

    Mostly Clear

  • Monday

    Monday: A 30 percent chance of rain, mainly after 2pm. Partly sunny, with a high near 58. Light south wind becoming southwest 5 to 10 mph in the morning.

    High: 58 °F

    Chance Rain

  • Monday Night

    Monday Night: Rain likely, mainly between 8pm and 2am. Mostly cloudy, with a low around 45. Chance of precipitation is 60%. New precipitation amounts of less than a tenth of an inch possible.

    Low: 45 °F

    Rain Likely

  • Tuesday

    Tuesday: A 30 percent chance of rain before 8am. Sunny, with a high near 59.

    High: 59 °F

    Chance Rain
    then Sunny

  • Tuesday Night

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

    Low: 40 °F

    Mostly Clear

  • Wednesday

    Wednesday: Mostly sunny, with a high near 57.

    High: 57 °F

    Mostly Sunny

Detailed Forecast

Today
Sunny, with a high near 56. West wind around 15 mph, with gusts as high as 30 mph.
Tonight
Partly cloudy, with a low around 37. West wind 5 to 7 mph.
Sunday
Areas of frost between 7am and 8am. Otherwise, sunny, with a high near 56. West wind 5 to 8 mph.
Sunday Night
Mostly clear, with a low around 40. Calm wind.
Monday
A 30 percent chance of rain, mainly after 2pm. Partly sunny, with a high near 58. Light south wind becoming southwest 5 to 10 mph in the morning.
Monday Night
Rain likely, mainly between 8pm and 2am. Mostly cloudy, with a low around 45. Chance of precipitation is 60%. New precipitation amounts of less than a tenth of an inch possible.
Tuesday
A 30 percent chance of rain before 8am. Sunny, with a high near 59.
Tuesday Night
Mostly clear, with a low around 40.
Wednesday
Mostly sunny, with a high near 57.
Wednesday Night
A 40 percent chance of rain. Mostly cloudy, with a low around 43.
Thursday
Mostly sunny, with a high near 55.
Thursday Night
Mostly clear, with a low around 35.
Friday
Mostly sunny, with a high near 54.
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Forecast Area
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ABOUT THIS FORECAST

 
Point Forecast:
2 Miles WNW East Lyme CT
 41.39°N 72.28°W (Elev. 305 ft)
Last Update:
10:13 am EDT Nov 1, 2025
Forecast Valid:
10am EDT Nov 1, 2025-6pm EST Nov 7, 2025
 
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