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

31°F

-1°C

Humidity 76%
Wind Speed Calm
Barometer 30.22 in (1023.4 mb)
Dewpoint 24°F (-4°C)
Visibility 10.00 mi
Last update 19 Nov 9:56 pm EST
Extended Forecast for

Poquonock Bridge CT

  • Tonight

    Tonight: Areas of frost before 1am. Otherwise, increasing clouds, with a low around 31. Calm wind.

    Low: 31 °F

    Areas Frost

  • Thursday

    Thursday: Partly sunny, with a high near 47. Calm wind becoming north around 5 mph.

    High: 47 °F

    Partly Sunny

  • Thursday Night

    Thursday Night: Partly cloudy, with a low around 32. Calm wind.

    Low: 32 °F

    Partly Cloudy

  • Friday

    Friday: A 20 percent chance of rain after 4pm. Mostly cloudy, with a high near 53. Light southwest wind increasing to 5 to 10 mph in the morning.

    High: 53 °F

    Partly Sunny
    then Slight
    Chance Rain

  • Friday Night

    Friday Night: A 50 percent chance of rain, mainly after 7pm. Cloudy, with a low around 41. Southwest wind around 6 mph.

    Low: 41 °F

    Chance Rain

  • Saturday

    Saturday: Partly sunny, with a high near 51.

    High: 51 °F

    Partly Sunny

  • Saturday Night

    Saturday Night: Partly cloudy, with a low around 30.

    Low: 30 °F

    Partly Cloudy

  • Sunday

    Sunday: Mostly sunny, with a high near 47.

    High: 47 °F

    Mostly Sunny

  • Sunday Night

    Sunday Night: Partly cloudy, with a low around 37.

    Low: 37 °F

    Partly Cloudy

Detailed Forecast

Tonight
Areas of frost before 1am. Otherwise, increasing clouds, with a low around 31. Calm wind.
Thursday
Partly sunny, with a high near 47. Calm wind becoming north around 5 mph.
Thursday Night
Partly cloudy, with a low around 32. Calm wind.
Friday
A 20 percent chance of rain after 4pm. Mostly cloudy, with a high near 53. Light southwest wind increasing to 5 to 10 mph in the morning.
Friday Night
A 50 percent chance of rain, mainly after 7pm. Cloudy, with a low around 41. Southwest wind around 6 mph.
Saturday
Partly sunny, with a high near 51.
Saturday Night
Partly cloudy, with a low around 30.
Sunday
Mostly sunny, with a high near 47.
Sunday Night
Partly cloudy, with a low around 37.
Monday
Mostly sunny, with a high near 53.
Monday Night
Partly cloudy, with a low around 37.
Tuesday
Partly sunny, with a high near 53.
Tuesday Night
A 40 percent chance of rain. Mostly cloudy, with a low around 41.
Wednesday
A 40 percent chance of rain. Mostly cloudy, with a high near 56.
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Forecast Area
Tiles ©ESRI

ABOUT THIS FORECAST

 
Point Forecast:
Poquonock Bridge CT
 41.33°N 72.02°W (Elev. 43 ft)
Last Update:
6:37 pm EST Nov 19, 2025
Forecast Valid:
10pm EST Nov 19, 2025-6pm EST Nov 26, 2025
 
Forecast Discussion
 
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Additional Resources

Radar & Satellite Image

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Hourly Weather Forecast

National Digital Forecast Database

National Digital Forecast Database Maximum Temperature Forecast

High Temperature

National Digital Forecast Database Weather Element Forecast

Chance of Precipitation