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 44%
Wind Speed NW 5 mph
Barometer 30.14 in (1020.5 mb)
Dewpoint 3°F (-16°C)
Visibility 10.00 mi
Wind Chill15°F (-9°C)
Last update 10 Feb 4:56 am EST
Extended Forecast for

Poquonock Bridge CT

  • Today

    Today: A 20 percent chance of snow after 4pm. Mostly cloudy, with a high near 35. Wind chill values between 15 and 25. Calm wind becoming southwest around 6 mph.

    High: 35 °F

    Partly Sunny
    then Slight
    Chance Snow

  • Tonight

    Tonight: Snow, freezing rain, and sleet before 1am, then a chance of rain and snow between 1am and 4am. Low around 26. Light and variable wind. Chance of precipitation is 80%. Little or no ice accumulation expected. New snow and sleet accumulation of less than a half inch possible.

    Low: 26 °F

    Wintry Mix

  • Wednesday

    Wednesday: Mostly sunny, with a high near 39. Wind chill values between 25 and 30. West wind 5 to 10 mph, with gusts as high as 24 mph.

    High: 39 °F

    Mostly Sunny

  • Wednesday Night

    Wednesday Night: Partly cloudy, with a low around 21. Wind chill values between 15 and 20. West wind around 7 mph, with gusts as high as 22 mph.

    Low: 21 °F

    Partly Cloudy

  • Thursday

    Thursday: Sunny, with a high near 34. Northwest wind 8 to 10 mph, with gusts as high as 21 mph.

    High: 34 °F

    Sunny

  • Thursday Night

    Thursday Night: Partly cloudy, with a low around 17.

    Low: 17 °F

    Partly Cloudy

  • Friday

    Friday: Mostly sunny, with a high near 34.

    High: 34 °F

    Mostly Sunny

  • Friday Night

    Friday Night: Partly cloudy, with a low around 21.

    Low: 21 °F

    Partly Cloudy

  • Saturday

    Saturday: Sunny, with a high near 37.

    High: 37 °F

    Sunny

Detailed Forecast

Today
A 20 percent chance of snow after 4pm. Mostly cloudy, with a high near 35. Wind chill values between 15 and 25. Calm wind becoming southwest around 6 mph.
Tonight
Snow, freezing rain, and sleet before 1am, then a chance of rain and snow between 1am and 4am. Low around 26. Light and variable wind. Chance of precipitation is 80%. Little or no ice accumulation expected. New snow and sleet accumulation of less than a half inch possible.
Wednesday
Mostly sunny, with a high near 39. Wind chill values between 25 and 30. West wind 5 to 10 mph, with gusts as high as 24 mph.
Wednesday Night
Partly cloudy, with a low around 21. Wind chill values between 15 and 20. West wind around 7 mph, with gusts as high as 22 mph.
Thursday
Sunny, with a high near 34. Northwest wind 8 to 10 mph, with gusts as high as 21 mph.
Thursday Night
Partly cloudy, with a low around 17.
Friday
Mostly sunny, with a high near 34.
Friday Night
Partly cloudy, with a low around 21.
Saturday
Sunny, with a high near 37.
Saturday Night
Mostly clear, with a low around 19.
Sunday
Partly sunny, with a high near 38.
Sunday Night
A chance of rain and snow. Cloudy, with a low around 28. Chance of precipitation is 50%.
Washington's Birthday
A 50 percent chance of rain. Cloudy, with a high near 40.
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Forecast Area
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ABOUT THIS FORECAST

 
Point Forecast:
Poquonock Bridge CT
 41.36°N 72.02°W (Elev. 98 ft)
Last Update:
2:28 am EST Feb 10, 2026
Forecast Valid:
5am EST Feb 10, 2026-6pm EST Feb 16, 2026
 
Forecast Discussion
 
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Additional Resources

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High Temperature

National Digital Forecast Database Weather Element Forecast

Chance of Precipitation