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.

Fog/Mist

53°F

12°C

Humidity 96%
Wind Speed SW 5 mph
Barometer 29.85 in (1010.7 mb)
Dewpoint 52°F (11°C)
Visibility 6.00 mi
Wind Chill52°F (11°C)
Last update 26 Nov 6:56 am EST
Extended Forecast for

Poquonock Bridge CT

  • Today

    Today: A 50 percent chance of showers, mainly before 4pm. Patchy fog. Otherwise, cloudy, with a high near 59. Southwest wind 7 to 9 mph.

    High: 59 °F

    Chance
    Showers and
    Patchy Fog

  • Tonight

    Tonight: A 20 percent chance of showers before 1am. Patchy fog before 1am. Otherwise, cloudy during the early evening, then gradual clearing, with a low around 36. Southwest wind 5 to 15 mph, with gusts as high as 31 mph.

    Low: 36 °F

    Slight Chance
    Showers and
    Patchy Fog

  • Thanksgiving Day

    Thanksgiving Day: Mostly sunny, with a high near 45. West wind 15 to 17 mph, with gusts as high as 31 mph.

    High: 45 °F

    Mostly Sunny

  • Thursday Night

    Thursday Night: Mostly clear, with a low around 30. Wind chill values between 20 and 25. West wind around 15 mph, with gusts as high as 36 mph.

    Low: 30 °F

    Mostly Clear

  • Friday

    Friday: Mostly sunny, with a high near 42. Breezy, with a west wind 16 to 21 mph, with gusts as high as 41 mph.

    High: 42 °F

    Mostly Sunny
    and Breezy

  • Friday Night

    Friday Night: Mostly clear, with a low around 29.

    Low: 29 °F

    Mostly Clear

  • Saturday

    Saturday: Sunny, with a high near 42.

    High: 42 °F

    Sunny

  • Saturday Night

    Saturday Night: Partly cloudy, with a low around 27.

    Low: 27 °F

    Partly Cloudy

  • Sunday

    Sunday: Mostly cloudy, with a high near 52.

    High: 52 °F

    Mostly Cloudy

Detailed Forecast

Today
A 50 percent chance of showers, mainly before 4pm. Patchy fog. Otherwise, cloudy, with a high near 59. Southwest wind 7 to 9 mph.
Tonight
A 20 percent chance of showers before 1am. Patchy fog before 1am. Otherwise, cloudy during the early evening, then gradual clearing, with a low around 36. Southwest wind 5 to 15 mph, with gusts as high as 31 mph.
Thanksgiving Day
Mostly sunny, with a high near 45. West wind 15 to 17 mph, with gusts as high as 31 mph.
Thursday Night
Mostly clear, with a low around 30. Wind chill values between 20 and 25. West wind around 15 mph, with gusts as high as 36 mph.
Friday
Mostly sunny, with a high near 42. Breezy, with a west wind 16 to 21 mph, with gusts as high as 41 mph.
Friday Night
Mostly clear, with a low around 29.
Saturday
Sunny, with a high near 42.
Saturday Night
Partly cloudy, with a low around 27.
Sunday
Mostly cloudy, with a high near 52.
Sunday Night
A 50 percent chance of rain. Cloudy, with a low around 40.
Monday
A 40 percent chance of rain. Mostly cloudy, with a high near 51.
Monday Night
A 40 percent chance of rain. Mostly cloudy, with a low around 31.
Tuesday
Rain likely. Mostly cloudy, with a high near 42. Chance of precipitation is 60%.
Basemap Options
Click map to change the forecast location
Loading map...
Forecast Area
Tiles ©ESRI

ABOUT THIS FORECAST

 
Point Forecast:
Poquonock Bridge CT
 41.33°N 72.02°W (Elev. 43 ft)
Last Update:
1:00 am EST Nov 26, 2025
Forecast Valid:
7am EST Nov 26, 2025-6pm EST Dec 2, 2025
 
Forecast Discussion
 
Get as KML Get as XML

Additional Resources

Radar & Satellite Image

Link to Local Radar Data Link to Satellite Data

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