National Oceanic and Atmospheric Administration National Weather Service United States Department of Commerce

Hazardous Weather Conditions

Current conditions at

Groton / New London, Groton / New London Airport (KGON)

Lat: 41.33°NLon: 72.05°WElev: 10ft.

Fair

21°F

-6°C

Humidity 59%
Wind Speed N 3 mph
Barometer 30.13 in (1020.4 mb)
Dewpoint 9°F (-13°C)
Visibility 10.00 mi
Last update 4 Feb 11:56 pm EST
Extended Forecast for

Poquonock Bridge CT

  • Overnight

    Overnight: Mostly cloudy, then gradually becoming mostly clear, with a low around 10. Wind chill values between 5 and 10. Northwest wind around 5 mph.

    Low: 10 °F

    Decreasing
    Clouds

  • Thursday

    Thursday: Sunny, with a high near 31. Wind chill values between zero and 10. North wind around 6 mph.

    High: 31 °F

    Sunny

  • Thursday Night

    Thursday Night: Partly cloudy, with a low around 11. Wind chill values between 5 and 10. North wind 3 to 5 mph.

    Low: 11 °F

    Partly Cloudy

  • Friday

    Friday: Mostly cloudy, with a high near 29. Wind chill values between 5 and 15. North wind around 5 mph becoming light and variable in the afternoon.

    High: 29 °F

    Mostly Cloudy

  • Friday Night

    Friday Night: Light snow likely, mainly after 1am. Cloudy, with a low around 16. Calm wind becoming west around 6 mph after midnight. Chance of precipitation is 60%. New snow accumulation of less than one inch possible.

    Low: 16 °F

    Slight Chance
    Light Snow
    then Light
    Snow Likely

  • Saturday

    Saturday: Snow likely, mainly before 1pm. Cloudy, with a high near 25. Chance of precipitation is 70%. New snow accumulation of 1 to 2 inches possible.

    High: 25 °F

    Snow Likely

  • Saturday Night

    Saturday Night: Mostly cloudy, with a low around 2.

    Low: 2 °F

    Mostly Cloudy

  • Sunday

    Sunday: Sunny and cold, with a high near 18.

    High: 18 °F

    Cold

  • Sunday Night

    Sunday Night: Mostly clear, with a low around 4.

    Low: 4 °F

    Mostly Clear

Detailed Forecast

Overnight
Mostly cloudy, then gradually becoming mostly clear, with a low around 10. Wind chill values between 5 and 10. Northwest wind around 5 mph.
Thursday
Sunny, with a high near 31. Wind chill values between zero and 10. North wind around 6 mph.
Thursday Night
Partly cloudy, with a low around 11. Wind chill values between 5 and 10. North wind 3 to 5 mph.
Friday
Mostly cloudy, with a high near 29. Wind chill values between 5 and 15. North wind around 5 mph becoming light and variable in the afternoon.
Friday Night
Light snow likely, mainly after 1am. Cloudy, with a low around 16. Calm wind becoming west around 6 mph after midnight. Chance of precipitation is 60%. New snow accumulation of less than one inch possible.
Saturday
Snow likely, mainly before 1pm. Cloudy, with a high near 25. Chance of precipitation is 70%. New snow accumulation of 1 to 2 inches possible.
Saturday Night
Mostly cloudy, with a low around 2.
Sunday
Sunny and cold, with a high near 18.
Sunday Night
Mostly clear, with a low around 4.
Monday
Sunny, with a high near 25.
Monday Night
Mostly clear, with a low around 13.
Tuesday
Partly sunny, with a high near 31.
Tuesday Night
Mostly cloudy, with a low around 16.
Wednesday
Mostly sunny, with a high near 33.
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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:
1:52 pm EST Feb 4, 2026
Forecast Valid:
12am EST Feb 5, 2026-6pm EST Feb 11, 2026
 
Forecast Discussion
 
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Additional Resources

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Hourly Weather Forecast

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High Temperature

National Digital Forecast Database Weather Element Forecast

Chance of Precipitation