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.

Light Rain and Breezy

61°F

16°C

Humidity 32%
Wind Speed W 22 G 35 mph
Barometer 29.48 in (998.2 mb)
Dewpoint 31°F (-1°C)
Visibility 10.00 mi
Last update 5 Nov 10:56 pm EST
Extended Forecast for

2 Miles ESE East Lyme CT

Wind Advisory November 5, 11:30pm until November 6, 08:00am
Click here for hazard details and duration
Wind Advisory
  •  
    Wind Advisory November 5, 11:30pm until November 6, 08:00am

    NOW until 8:00am Thu

    Wind Advisory

  • Tonight

    Low: 41 °F

    Chance
    Showers and
    Breezy

  • Thursday

    Thursday: Sunny, with a high near 53. Northwest wind 13 to 18 mph, with gusts as high as 41 mph.

    High: 53 °F

    Sunny

  • Thursday Night

    Thursday Night: Widespread frost after 1am. Otherwise, mostly clear, with a low around 32. Northwest wind around 6 mph becoming calm in the evening.

    Low: 32 °F

    Mostly Clear
    then Frost

  • Friday

    Friday: Widespread frost before 8am. Otherwise, increasing clouds, with a high near 60. Light southwest wind becoming south 9 to 14 mph in the morning. Winds could gust as high as 24 mph.

    High: 60 °F

    Frost then
    Mostly Cloudy

  • Friday Night

    Friday Night: Rain likely, mainly after 1am. Cloudy, with a low around 51. South wind 9 to 14 mph, with gusts as high as 28 mph. Chance of precipitation is 70%. New precipitation amounts between a tenth and quarter of an inch possible.

    Low: 51 °F

    Chance Rain
    then Rain
    Likely

  • Saturday

    Saturday: A 30 percent chance of rain before 1pm. Partly sunny, with a high near 64.

    High: 64 °F

    Chance Rain

  • Saturday Night

    Saturday Night: Partly cloudy, with a low around 44.

    Low: 44 °F

    Partly Cloudy

  • Sunday

    Sunday: Rain likely, mainly after 1pm. Mostly cloudy, with a high near 61. Chance of precipitation is 60%.

    High: 61 °F

    Rain Likely

Detailed Forecast

Tonight
A 30 percent chance of showers and thunderstorms before midnight. Mostly cloudy, then gradually becoming mostly clear, with a low around 41. Breezy, with a northwest wind 17 to 22 mph, with gusts as high as 50 mph.
Thursday
Sunny, with a high near 53. Northwest wind 13 to 18 mph, with gusts as high as 41 mph.
Thursday Night
Widespread frost after 1am. Otherwise, mostly clear, with a low around 32. Northwest wind around 6 mph becoming calm in the evening.
Friday
Widespread frost before 8am. Otherwise, increasing clouds, with a high near 60. Light southwest wind becoming south 9 to 14 mph in the morning. Winds could gust as high as 24 mph.
Friday Night
Rain likely, mainly after 1am. Cloudy, with a low around 51. South wind 9 to 14 mph, with gusts as high as 28 mph. Chance of precipitation is 70%. New precipitation amounts between a tenth and quarter of an inch possible.
Saturday
A 30 percent chance of rain before 1pm. Partly sunny, with a high near 64.
Saturday Night
Partly cloudy, with a low around 44.
Sunday
Rain likely, mainly after 1pm. Mostly cloudy, with a high near 61. Chance of precipitation is 60%.
Sunday Night
A 50 percent chance of rain. Mostly cloudy, with a low around 39.
Monday
Mostly sunny, with a high near 49.
Monday Night
Partly cloudy, with a low around 30.
Veterans Day
Mostly sunny, with a high near 46.
Tuesday Night
Partly cloudy, with a low around 33.
Wednesday
Mostly sunny, with a high near 51.
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Forecast Area
Tiles ©ESRI

ABOUT THIS FORECAST

 
Point Forecast:
2 Miles ESE East Lyme CT
 41.36°N 72.23°W (Elev. 98 ft)
Last Update:
9:45 pm EST Nov 5, 2025
Forecast Valid:
11pm EST Nov 5, 2025-6pm EST Nov 12, 2025
 
Forecast Discussion
 
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Additional Resources

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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