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.

Mostly Cloudy

62°F

17°C

Humidity 86%
Wind Speed NW 6 mph
Barometer 29.70 in (1005.7 mb)
Dewpoint 58°F (14°C)
Visibility 10.00 mi
Last update 7 Nov 11:56 am EST
Extended Forecast for

Poquonock Bridge CT

  • This Afternoon

    This Afternoon: A 30 percent chance of showers, mainly between 1pm and 4pm. Partly sunny, with a temperature falling to around 58 by 5pm. West wind 8 to 13 mph.

    High: 66 °F⇓

    Chance
    Showers

  • Tonight

    Tonight: A 30 percent chance of showers, mainly between 10pm and 4am. Mostly cloudy, with a low around 42. Northwest wind 11 to 14 mph, with gusts as high as 24 mph.

    Low: 42 °F

    Chance
    Showers

  • Sunday

    Sunday: Partly sunny, then gradually becoming sunny, with a high near 61. Northwest wind 13 to 18 mph, with gusts as high as 29 mph.

    High: 61 °F

    Becoming
    Sunny

  • Sunday Night

    Sunday Night: Mostly clear, with a low around 40. West wind 5 to 7 mph.

    Low: 40 °F

    Mostly Clear

  • Monday

    Monday: A 20 percent chance of rain before 1pm. Mostly sunny, with a high near 59. West wind 8 to 13 mph, with gusts as high as 24 mph.

    High: 59 °F

    Slight Chance
    Rain

  • Monday Night

    Monday Night: Mostly clear, with a low around 36.

    Low: 36 °F

    Mostly Clear

  • Tuesday

    Tuesday: Mostly sunny, with a high near 59.

    High: 59 °F

    Mostly Sunny

  • Tuesday Night

    Tuesday Night: Mostly clear, with a low around 39.

    Low: 39 °F

    Mostly Clear

  • Veterans Day

    Veterans Day: Mostly sunny, with a high near 60.

    High: 60 °F

    Mostly Sunny

Detailed Forecast

This Afternoon
A 30 percent chance of showers, mainly between 1pm and 4pm. Partly sunny, with a temperature falling to around 58 by 5pm. West wind 8 to 13 mph.
Tonight
A 30 percent chance of showers, mainly between 10pm and 4am. Mostly cloudy, with a low around 42. Northwest wind 11 to 14 mph, with gusts as high as 24 mph.
Sunday
Partly sunny, then gradually becoming sunny, with a high near 61. Northwest wind 13 to 18 mph, with gusts as high as 29 mph.
Sunday Night
Mostly clear, with a low around 40. West wind 5 to 7 mph.
Monday
A 20 percent chance of rain before 1pm. Mostly sunny, with a high near 59. West wind 8 to 13 mph, with gusts as high as 24 mph.
Monday Night
Mostly clear, with a low around 36.
Tuesday
Mostly sunny, with a high near 59.
Tuesday Night
Mostly clear, with a low around 39.
Veterans Day
Mostly sunny, with a high near 60.
Wednesday Night
Partly cloudy, with a low around 34.
Thursday
Mostly sunny, with a high near 56.
Thursday Night
A 40 percent chance of rain. Mostly cloudy, with a low around 33.
Friday
A 40 percent chance of rain. Partly sunny, with a high near 52.
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Forecast Area
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ABOUT THIS FORECAST

 
Point Forecast:
Poquonock Bridge CT
 41.36°N 72.02°W (Elev. 98 ft)
Last Update:
11:02 am EST Nov 7, 2026
Forecast Valid:
12pm EST Nov 7, 2026-6pm EST Nov 13, 2026
 
Forecast Discussion
 
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Additional Resources

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National Digital Forecast Database

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High Temperature

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Chance of Precipitation