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.

Overcast

42°F

6°C

Humidity 92%
Wind Speed S 6 mph
Barometer 29.35 in (993.7 mb)
Dewpoint 40°F (4°C)
Visibility 10.00 mi
Wind Chill38°F (3°C)
Last update 15 Jan 4:56 am EST
Extended Forecast for

2 Miles SSE Poquonock Bridge CT

  • Today

    Today: Mostly cloudy, with a temperature rising to near 42 by 9am, then falling to around 37 during the remainder of the day. Southwest wind 7 to 16 mph, with gusts as high as 28 mph.

    High: 42 °F⇓

    Mostly Cloudy

  • Tonight

    Tonight: Mostly cloudy, with a low around 22. Wind chill values between 10 and 20. West wind 16 to 18 mph, with gusts as high as 32 mph.

    Low: 22 °F

    Mostly Cloudy

  • Friday

    Friday: Sunny, with a high near 35. Wind chill values between 5 and 15. 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 7 to 10 mph.

    Low: 32 °F

    Mostly Cloudy

  • Saturday

    Saturday: A slight chance of snow before 10am, then a chance of rain. Mostly cloudy, with a high near 41. Southwest wind 6 to 10 mph. Chance of precipitation is 40%.

    High: 41 °F

    Slight Chance
    Rain/Snow
    then Chance
    Rain

  • Saturday Night

    Saturday Night: Mostly cloudy, with a low around 32.

    Low: 32 °F

    Mostly Cloudy

  • Sunday

    Sunday: A 40 percent chance of snow. Mostly cloudy, with a high near 38.

    High: 38 °F

    Chance Snow

  • Sunday Night

    Sunday Night: A 30 percent chance of snow before 1am. Mostly cloudy, with a low around 24.

    Low: 24 °F

    Chance Snow

  • M.L.King Day

    M.L.King Day: Mostly sunny, with a high near 32.

    High: 32 °F

    Mostly Sunny

Detailed Forecast

Today
Mostly cloudy, with a temperature rising to near 42 by 9am, then falling to around 37 during the remainder of the day. Southwest wind 7 to 16 mph, with gusts as high as 28 mph.
Tonight
Mostly cloudy, with a low around 22. 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 5 and 15. 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 7 to 10 mph.
Saturday
A slight chance of snow before 10am, then a chance of rain. Mostly cloudy, with a high near 41. Southwest wind 6 to 10 mph. Chance of precipitation is 40%.
Saturday Night
Mostly cloudy, with a low around 32.
Sunday
A 40 percent chance of snow. Mostly cloudy, with a high near 38.
Sunday Night
A 30 percent chance of snow before 1am. Mostly cloudy, with a low around 24.
M.L.King Day
Mostly sunny, with a high near 32.
Monday Night
Partly cloudy, with a low around 19.
Tuesday
Mostly sunny, with a high near 26.
Tuesday Night
Partly cloudy, with a low around 15.
Wednesday
Mostly sunny, with a high near 28.
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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:
2:03 am EST Jan 15, 2026
Forecast Valid:
5am EST Jan 15, 2026-6pm EST Jan 21, 2026
 
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