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.

A Few Clouds

28°F

-2°C

Humidity 96%
Wind Speed SE 3 mph
Barometer 29.72 in (1006.5 mb)
Dewpoint 27°F (-3°C)
Visibility 7.00 mi
Last update 25 Feb 10:56 pm EST
Extended Forecast for

2 Miles SSE Poquonock Bridge CT

  • Tonight

    Tonight: Partly cloudy, with a steady temperature around 36. West wind 6 to 13 mph.

    Low: 36 °F

    Partly Cloudy

  • Thursday

    Thursday: Mostly sunny, with a high near 37. West wind around 6 mph.

    High: 37 °F

    Mostly Sunny

  • Thursday Night

    Thursday Night: Mostly clear, with a low around 23. North wind 3 to 5 mph.

    Low: 23 °F

    Mostly Clear

  • Friday

    Friday: Sunny, with a high near 37. Wind chill values between 20 and 30. Light and variable wind becoming south around 6 mph in the afternoon.

    High: 37 °F

    Sunny

  • Friday Night

    Friday Night: Mostly clear, with a steady temperature around 33. South wind around 6 mph.

    Low: 33 °F

    Mostly Clear

  • Saturday

    Saturday: Mostly sunny, with a high near 43.

    High: 43 °F

    Mostly Sunny

  • Saturday Night

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

    Low: 30 °F

    Partly Cloudy

  • Sunday

    Sunday: A 30 percent chance of snow before 1pm. Mostly cloudy, with a high near 37.

    High: 37 °F

    Chance Snow

  • Sunday Night

    Sunday Night: Partly cloudy, with a low around 17.

    Low: 17 °F

    Partly Cloudy

Detailed Forecast

Tonight
Partly cloudy, with a steady temperature around 36. West wind 6 to 13 mph.
Thursday
Mostly sunny, with a high near 37. West wind around 6 mph.
Thursday Night
Mostly clear, with a low around 23. North wind 3 to 5 mph.
Friday
Sunny, with a high near 37. Wind chill values between 20 and 30. Light and variable wind becoming south around 6 mph in the afternoon.
Friday Night
Mostly clear, with a steady temperature around 33. South wind around 6 mph.
Saturday
Mostly sunny, with a high near 43.
Saturday Night
Partly cloudy, with a low around 30.
Sunday
A 30 percent chance of snow before 1pm. Mostly cloudy, with a high near 37.
Sunday Night
Partly cloudy, with a low around 17.
Monday
A 30 percent chance of snow after 1pm. Mostly cloudy, with a high near 26.
Monday Night
A 30 percent chance of snow. Mostly cloudy, with a low around 17.
Tuesday
A chance of rain and snow. Mostly cloudy, with a high near 35. Chance of precipitation is 30%.
Tuesday Night
Rain and snow likely. Mostly cloudy, with a low around 28. Chance of precipitation is 60%.
Wednesday
A 40 percent chance of rain. Partly sunny, with a high near 41.
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Forecast Area
Tiles ©ESRI

ABOUT THIS FORECAST

 
Point Forecast:
2 Miles SSE Poquonock Bridge CT
 41.31°N 72°W (Elev. 3 ft)
Last Update:
5:43 pm EST Feb 25, 2026
Forecast Valid:
11pm EST Feb 25, 2026-6pm EST Mar 4, 2026
 
Forecast Discussion
 
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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