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.

Light Rain

35°F

2°C

Humidity 82%
Wind Speed SE 3 mph
Barometer 29.71 in (1006.2 mb)
Dewpoint 30°F (-1°C)
Visibility 8.00 mi
Last update 11 Feb 12:56 am EST
Extended Forecast for

Poquonock Bridge CT

  • Overnight

    Overnight: Rain likely before 4am. Cloudy, with a low around 28. Light and variable wind. Chance of precipitation is 70%. New precipitation amounts of less than a tenth of an inch possible.

    Low: 28 °F

    Rain Likely

  • Wednesday

    Wednesday: Mostly sunny, with a high near 39. Light west wind increasing to 10 to 15 mph in the morning. Winds could gust as high as 26 mph.

    High: 39 °F

    Mostly Sunny

  • Wednesday Night

    Wednesday Night: Partly cloudy, with a low around 22. Wind chill values between 10 and 15. West wind around 11 mph, with gusts as high as 26 mph.

    Low: 22 °F

    Partly Cloudy

  • Thursday

    Thursday: Mostly sunny, with a high near 34. Wind chill values between 10 and 20. Northwest wind 13 to 15 mph, with gusts as high as 28 mph.

    High: 34 °F

    Mostly Sunny

  • Thursday Night

    Thursday Night: Partly cloudy, with a low around 17. Northwest wind 6 to 10 mph, with gusts as high as 22 mph.

    Low: 17 °F

    Partly Cloudy

  • Friday

    Friday: Sunny, with a high near 35.

    High: 35 °F

    Sunny

  • Friday Night

    Friday Night: Partly cloudy, with a low around 23.

    Low: 23 °F

    Partly Cloudy

  • Saturday

    Saturday: Mostly sunny, with a high near 38.

    High: 38 °F

    Mostly Sunny

  • Saturday Night

    Saturday Night: Mostly clear, with a low around 22.

    Low: 22 °F

    Mostly Clear

Detailed Forecast

Overnight
Rain likely before 4am. Cloudy, with a low around 28. Light and variable wind. Chance of precipitation is 70%. New precipitation amounts of less than a tenth of an inch possible.
Wednesday
Mostly sunny, with a high near 39. Light west wind increasing to 10 to 15 mph in the morning. Winds could gust as high as 26 mph.
Wednesday Night
Partly cloudy, with a low around 22. Wind chill values between 10 and 15. West wind around 11 mph, with gusts as high as 26 mph.
Thursday
Mostly sunny, with a high near 34. Wind chill values between 10 and 20. Northwest wind 13 to 15 mph, with gusts as high as 28 mph.
Thursday Night
Partly cloudy, with a low around 17. Northwest wind 6 to 10 mph, with gusts as high as 22 mph.
Friday
Sunny, with a high near 35.
Friday Night
Partly cloudy, with a low around 23.
Saturday
Mostly sunny, with a high near 38.
Saturday Night
Mostly clear, with a low around 22.
Sunday
Mostly sunny, with a high near 38.
Sunday Night
A 40 percent chance of snow. Mostly cloudy, with a low around 28.
Washington's Birthday
A chance of rain and snow. Mostly cloudy, with a high near 42. Chance of precipitation is 40%.
Monday Night
Partly cloudy, with a low around 29.
Tuesday
Mostly sunny, with a high near 42.
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Forecast Area
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ABOUT THIS FORECAST

 
Point Forecast:
Poquonock Bridge CT
 41.33°N 72.02°W (Elev. 43 ft)
Last Update:
1:06 pm EST Feb 10, 2026
Forecast Valid:
1am EST Feb 11, 2026-6pm EST Feb 17, 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