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

22°F

-6°C

Humidity 92%
Wind Speed N 3 mph
Barometer 30.05 in (1017.4 mb)
Dewpoint 20°F (-7°C)
Visibility 10.00 mi
Last update 7 Dec 5:56 am EST
Extended Forecast for

2 Miles WSW Yantic CT

  • Today

    Today: Increasing clouds, with a high near 41. Wind chill values between 25 and 35. Calm wind becoming southwest around 5 mph in the afternoon.

    High: 41 °F

    Increasing
    Clouds

  • Tonight

    Tonight: Partly cloudy, with a low around 21. Wind chill values between 15 and 20. Light west wind becoming northwest 6 to 11 mph after midnight. Winds could gust as high as 23 mph.

    Low: 21 °F

    Partly Cloudy

  • Monday

    Monday: Sunny, with a high near 29. Wind chill values between 10 and 15. North wind 10 to 16 mph, with gusts as high as 29 mph.

    High: 29 °F

    Sunny

  • Monday Night

    Monday Night: Partly cloudy, with a low around 9. North wind around 6 mph becoming calm in the evening.

    Low: 9 °F

    Partly Cloudy

  • Tuesday

    Tuesday: Increasing clouds, with a high near 38. Calm wind becoming southwest 5 to 9 mph in the afternoon.

    High: 38 °F

    Increasing
    Clouds

  • Tuesday Night

    Tuesday Night: Mostly cloudy, with a low around 28.

    Low: 28 °F

    Mostly Cloudy

  • Wednesday

    Wednesday: A 50 percent chance of rain. Mostly cloudy, with a high near 46.

    High: 46 °F

    Chance Rain

  • Wednesday Night

    Wednesday Night: A 30 percent chance of rain before 1am. Mostly cloudy, with a low around 32.

    Low: 32 °F

    Chance Rain

  • Thursday

    Thursday: Partly sunny, with a high near 43.

    High: 43 °F

    Partly Sunny

Detailed Forecast

Today
Increasing clouds, with a high near 41. Wind chill values between 25 and 35. Calm wind becoming southwest around 5 mph in the afternoon.
Tonight
Partly cloudy, with a low around 21. Wind chill values between 15 and 20. Light west wind becoming northwest 6 to 11 mph after midnight. Winds could gust as high as 23 mph.
Monday
Sunny, with a high near 29. Wind chill values between 10 and 15. North wind 10 to 16 mph, with gusts as high as 29 mph.
Monday Night
Partly cloudy, with a low around 9. North wind around 6 mph becoming calm in the evening.
Tuesday
Increasing clouds, with a high near 38. Calm wind becoming southwest 5 to 9 mph in the afternoon.
Tuesday Night
Mostly cloudy, with a low around 28.
Wednesday
A 50 percent chance of rain. Mostly cloudy, with a high near 46.
Wednesday Night
A 30 percent chance of rain before 1am. Mostly cloudy, with a low around 32.
Thursday
Partly sunny, with a high near 43.
Thursday Night
Mostly cloudy, with a low around 26.
Friday
A chance of rain and snow. Partly sunny, with a high near 38. Chance of precipitation is 40%.
Friday Night
A 30 percent chance of snow. Mostly cloudy, with a low around 21.
Saturday
A 30 percent chance of snow. Mostly sunny, with a high near 32.
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Forecast Area
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ABOUT THIS FORECAST

 
Point Forecast:
2 Miles WSW Yantic CT
 41.52°N 72.07°W (Elev. 52 ft)
Last Update:
4:20 am EST Dec 7, 2025
Forecast Valid:
6am EST Dec 7, 2025-6pm EST Dec 13, 2025
 
Forecast Discussion
 
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Additional Resources

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High Temperature

National Digital Forecast Database Weather Element Forecast

Chance of Precipitation