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

42°F

6°C

Humidity 62%
Wind Speed W 20 G 32 mph
Barometer 29.36 in (994.1 mb)
Dewpoint 30°F (-1°C)
Visibility 10.00 mi
Wind Chill33°F (1°C)
Last update 15 Jan 12:56 pm EST
Extended Forecast for

2 Miles SSE Poquonock Bridge CT

  • This Afternoon

    This Afternoon: Mostly sunny, with a high near 42. West wind around 16 mph, with gusts as high as 28 mph.

    High: 42 °F

    Mostly Sunny

  • Tonight

    Tonight: Partly cloudy, with a low around 23. Wind chill values between 10 and 20. West wind 16 to 18 mph, with gusts as high as 32 mph.

    Low: 23 °F

    Partly Cloudy

  • Friday

    Friday: Sunny, with a high near 35. Wind chill values between 10 and 20. Breezy, with a west wind 13 to 20 mph, with gusts as high as 32 mph.

    High: 35 °F

    Sunny and
    Breezy then
    Sunny

  • Friday Night

    Friday Night: Mostly cloudy, with a low around 32. Wind chill values between 25 and 30. Southwest wind 6 to 10 mph.

    Low: 32 °F

    Mostly Cloudy

  • Saturday

    Saturday: A chance of snow before 10am, then a chance of rain and snow between 10am and 4pm, then a chance of rain after 4pm. Mostly cloudy, with a high near 41. Southwest wind 6 to 9 mph. Chance of precipitation is 50%.

    High: 41 °F

    Chance
    Rain/Snow

  • Saturday Night

    Saturday Night: Mostly cloudy, with a low around 33.

    Low: 33 °F

    Mostly Cloudy

  • Sunday

    Sunday: A 30 percent chance of snow after 1pm. Mostly cloudy, with a high near 38.

    High: 38 °F

    Mostly Cloudy
    then Chance
    Snow

  • Sunday Night

    Sunday Night: Mostly cloudy, with a low around 24.

    Low: 24 °F

    Mostly Cloudy

  • M.L.King Day

    M.L.King Day: Sunny, with a high near 33.

    High: 33 °F

    Sunny

Detailed Forecast

This Afternoon
Mostly sunny, with a high near 42. West wind around 16 mph, with gusts as high as 28 mph.
Tonight
Partly cloudy, with a low around 23. Wind chill values between 10 and 20. West wind 16 to 18 mph, with gusts as high as 32 mph.
Friday
Sunny, with a high near 35. Wind chill values between 10 and 20. Breezy, with a west wind 13 to 20 mph, with gusts as high as 32 mph.
Friday Night
Mostly cloudy, with a low around 32. Wind chill values between 25 and 30. Southwest wind 6 to 10 mph.
Saturday
A chance of snow before 10am, then a chance of rain and snow between 10am and 4pm, then a chance of rain after 4pm. Mostly cloudy, with a high near 41. Southwest wind 6 to 9 mph. Chance of precipitation is 50%.
Saturday Night
Mostly cloudy, with a low around 33.
Sunday
A 30 percent chance of snow after 1pm. Mostly cloudy, with a high near 38.
Sunday Night
Mostly cloudy, with a low around 24.
M.L.King Day
Sunny, with a high near 33.
Monday Night
Partly cloudy, with a low around 17.
Tuesday
Sunny, with a high near 24.
Tuesday Night
Mostly clear, with a low around 15.
Wednesday
Mostly sunny, with a high near 31.
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Forecast Area
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ABOUT THIS FORECAST

 
Point Forecast:
2 Miles SSE Poquonock Bridge CT
 41.31°N 72°W (Elev. 3 ft)
Last Update:
12:42 pm EST Jan 15, 2026
Forecast Valid:
1pm EST Jan 15, 2026-6pm EST Jan 21, 2026
 
Forecast Discussion
 
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Additional Resources

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High Temperature

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Chance of Precipitation