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

40°F

4°C

Humidity 55%
Wind Speed NW 14 G 28 mph
Barometer 29.66 in (1004.3 mb)
Dewpoint 25°F (-4°C)
Visibility 10.00 mi
Wind Chill32°F (0°C)
Last update 11 Feb 11:56 am EST
Extended Forecast for

2 Miles W Hadlyme CT

  • This Afternoon

    This Afternoon: Partly sunny, with a temperature falling to around 34 by 5pm. West wind 11 to 13 mph, with gusts as high as 25 mph.

    High: 39 °F⇓

    Partly Sunny

  • Tonight

    Tonight: Mostly clear, with a low around 21. Wind chill values between 10 and 15. West wind 10 to 13 mph, with gusts as high as 24 mph.

    Low: 21 °F

    Mostly Clear

  • Thursday

    Thursday: Sunny, with a high near 33. Wind chill values between 10 and 20. Northwest wind 10 to 13 mph, with gusts as high as 26 mph.

    High: 33 °F

    Sunny

  • Thursday Night

    Thursday Night: Mostly clear, with a low around 15. Wind chill values between 5 and 10. Northwest wind around 7 mph.

    Low: 15 °F

    Mostly Clear

  • Friday

    Friday: Sunny, with a high near 34. Northwest wind around 7 mph.

    High: 34 °F

    Sunny

  • Friday Night

    Friday Night: Increasing clouds, with a low around 21.

    Low: 21 °F

    Increasing
    Clouds

  • Saturday

    Saturday: Mostly sunny, with a high near 37.

    High: 37 °F

    Mostly Sunny

  • Saturday Night

    Saturday Night: Mostly clear, with a low around 19.

    Low: 19 °F

    Mostly Clear

  • Sunday

    Sunday: Mostly sunny, with a high near 37.

    High: 37 °F

    Mostly Sunny

Detailed Forecast

This Afternoon
Partly sunny, with a temperature falling to around 34 by 5pm. West wind 11 to 13 mph, with gusts as high as 25 mph.
Tonight
Mostly clear, with a low around 21. Wind chill values between 10 and 15. West wind 10 to 13 mph, with gusts as high as 24 mph.
Thursday
Sunny, with a high near 33. Wind chill values between 10 and 20. Northwest wind 10 to 13 mph, with gusts as high as 26 mph.
Thursday Night
Mostly clear, with a low around 15. Wind chill values between 5 and 10. Northwest wind around 7 mph.
Friday
Sunny, with a high near 34. Northwest wind around 7 mph.
Friday Night
Increasing clouds, with a low around 21.
Saturday
Mostly sunny, with a high near 37.
Saturday Night
Mostly clear, with a low around 19.
Sunday
Mostly sunny, with a high near 37.
Sunday Night
A 30 percent chance of snow after 1am. Mostly cloudy, with a low around 25.
Washington's Birthday
A chance of rain and snow. Partly sunny, with a high near 41. Chance of precipitation is 30%.
Monday Night
Partly cloudy, with a low around 27.
Tuesday
Mostly sunny, with a high near 42.
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Forecast Area
Tiles ©ESRI

ABOUT THIS FORECAST

 
Point Forecast:
2 Miles W Hadlyme CT
 41.4°N 72.36°W (Elev. 279 ft)
Last Update:
1:42 am EST Feb 11, 2026
Forecast Valid:
12pm EST Feb 11, 2026-6pm EST Feb 17, 2026
 
Forecast Discussion
 
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Additional Resources

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Chance of Precipitation