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.

Fair

41°F

5°C

Humidity 65%
Wind Speed W 8 mph
Barometer 29.93 in (1013.4 mb)
Dewpoint 30°F (-1°C)
Visibility 10.00 mi
Wind Chill36°F (2°C)
Last update 13 Nov 10:56 pm EST
Extended Forecast for

Gales Ferry CT

  • Tonight

    Tonight: Mostly cloudy, then gradually becoming clear, with a low around 33. Northwest wind around 8 mph, with gusts as high as 20 mph.

    Low: 33 °F

    Decreasing
    Clouds

  • Friday

    Friday: Sunny, with a high near 48. Northwest wind 7 to 11 mph, with gusts as high as 21 mph.

    High: 48 °F

    Sunny

  • Friday Night

    Friday Night: Mostly clear, with a low around 26. Wind chill values between 20 and 25. Northwest wind around 6 mph.

    Low: 26 °F

    Mostly Clear

  • Saturday

    Saturday: Increasing clouds, with a high near 51. Wind chill values between 20 and 30 early. West wind 5 to 8 mph.

    High: 51 °F

    Increasing
    Clouds

  • Saturday Night

    Saturday Night: Rain. Temperature rising to around 47 by 3am. Southwest wind 5 to 8 mph. Chance of precipitation is 90%. New precipitation amounts between a quarter and half of an inch possible.

    Low: 39 °F⇑

    Rain

  • Sunday

    Sunday: A 40 percent chance of rain before 1pm. Partly sunny, with a high near 58.

    High: 58 °F

    Chance Rain

  • Sunday Night

    Sunday Night: Partly cloudy, with a low around 33.

    Low: 33 °F

    Partly Cloudy

  • Monday

    Monday: Mostly sunny, with a high near 46.

    High: 46 °F

    Mostly Sunny

  • Monday Night

    Monday Night: Mostly clear, with a low around 31.

    Low: 31 °F

    Mostly Clear

Detailed Forecast

Tonight
Mostly cloudy, then gradually becoming clear, with a low around 33. Northwest wind around 8 mph, with gusts as high as 20 mph.
Friday
Sunny, with a high near 48. Northwest wind 7 to 11 mph, with gusts as high as 21 mph.
Friday Night
Mostly clear, with a low around 26. Wind chill values between 20 and 25. Northwest wind around 6 mph.
Saturday
Increasing clouds, with a high near 51. Wind chill values between 20 and 30 early. West wind 5 to 8 mph.
Saturday Night
Rain. Temperature rising to around 47 by 3am. Southwest wind 5 to 8 mph. Chance of precipitation is 90%. New precipitation amounts between a quarter and half of an inch possible.
Sunday
A 40 percent chance of rain before 1pm. Partly sunny, with a high near 58.
Sunday Night
Partly cloudy, with a low around 33.
Monday
Mostly sunny, with a high near 46.
Monday Night
Mostly clear, with a low around 31.
Tuesday
Mostly sunny, with a high near 48.
Tuesday Night
Partly cloudy, with a low around 30.
Wednesday
Mostly sunny, with a high near 50.
Wednesday Night
Partly cloudy, with a low around 30.
Thursday
Partly sunny, with a high near 51.
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Forecast Area
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ABOUT THIS FORECAST

 
Point Forecast:
Gales Ferry CT
 41.45°N 72.09°W (Elev. 92 ft)
Last Update:
10:21 pm EST Nov 13, 2025
Forecast Valid:
11pm EST Nov 13, 2025-6pm EST Nov 20, 2025
 
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Additional Resources

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National Digital Forecast Database

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High Temperature

National Digital Forecast Database Weather Element Forecast

Chance of Precipitation