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

56°F

13°C

Humidity 72%
Wind Speed S 5 mph
Barometer 29.93 in (1013.5 mb)
Dewpoint 47°F (8°C)
Visibility 10.00 mi
Last update 31 Mar 4:56 pm EDT
Extended Forecast for

Gales Ferry CT

  • Tonight

    Tonight: A 30 percent chance of showers after 2am. Mostly cloudy, with a low around 51. Southwest wind 6 to 8 mph.

    Low: 51 °F

    Mostly Cloudy
    then Chance
    Showers

  • Wednesday

    Wednesday: A 50 percent chance of showers. Mostly cloudy, with a high near 73. Southwest wind around 9 mph, with gusts as high as 21 mph.

    High: 73 °F

    Chance
    Showers

  • Wednesday Night

    Wednesday Night: Showers, mainly before 2am. Low around 40. Northeast wind 3 to 8 mph. Chance of precipitation is 80%. New precipitation amounts between a tenth and quarter of an inch possible.

    Low: 40 °F

    Showers

  • Thursday

    Thursday: A 30 percent chance of light rain, mainly before noon. Patchy fog before 2pm. Otherwise, cloudy, with a high near 46. Northeast wind around 10 mph, with gusts as high as 21 mph.

    High: 46 °F

    Chance Light
    Rain and
    Patchy Fog

  • Thursday Night

    Thursday Night: A 30 percent chance of light rain, mainly before midnight. Areas of fog after midnight. Otherwise, cloudy, with a low around 38. East wind around 6 mph becoming calm in the evening.

    Low: 38 °F

    Chance Light
    Rain and
    Areas Fog

  • Friday

    Friday: Areas of fog before noon. Otherwise, mostly cloudy, with a high near 61.

    High: 61 °F

    Areas Fog
    then Mostly
    Cloudy

  • Friday Night

    Friday Night: Mostly cloudy, with a low around 51.

    Low: 51 °F

    Mostly Cloudy

  • Saturday

    Saturday: Mostly sunny, with a high near 71.

    High: 71 °F

    Mostly Sunny

  • Saturday Night

    Saturday Night: A 30 percent chance of showers after 2am. Mostly cloudy, with a low around 48.

    Low: 48 °F

    Mostly Cloudy
    then Chance
    Showers

Detailed Forecast

Tonight
A 30 percent chance of showers after 2am. Mostly cloudy, with a low around 51. Southwest wind 6 to 8 mph.
Wednesday
A 50 percent chance of showers. Mostly cloudy, with a high near 73. Southwest wind around 9 mph, with gusts as high as 21 mph.
Wednesday Night
Showers, mainly before 2am. Low around 40. Northeast wind 3 to 8 mph. Chance of precipitation is 80%. New precipitation amounts between a tenth and quarter of an inch possible.
Thursday
A 30 percent chance of light rain, mainly before noon. Patchy fog before 2pm. Otherwise, cloudy, with a high near 46. Northeast wind around 10 mph, with gusts as high as 21 mph.
Thursday Night
A 30 percent chance of light rain, mainly before midnight. Areas of fog after midnight. Otherwise, cloudy, with a low around 38. East wind around 6 mph becoming calm in the evening.
Friday
Areas of fog before noon. Otherwise, mostly cloudy, with a high near 61.
Friday Night
Mostly cloudy, with a low around 51.
Saturday
Mostly sunny, with a high near 71.
Saturday Night
A 30 percent chance of showers after 2am. Mostly cloudy, with a low around 48.
Sunday
Showers likely, mainly after 8am. Mostly cloudy, with a high near 63. Chance of precipitation is 60%.
Sunday Night
A 50 percent chance of showers. Mostly cloudy, with a low around 40.
Monday
Mostly sunny, with a high near 54.
Monday Night
Mostly clear, with a low around 34.
Tuesday
Mostly sunny, with a high near 53.
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Forecast Area
Tiles ©ESRI

ABOUT THIS FORECAST

 
Point Forecast:
Gales Ferry CT
 41.45°N 72.09°W (Elev. 92 ft)
Last Update:
2:28 pm EDT Mar 31, 2026
Forecast Valid:
5pm EDT Mar 31, 2026-6pm EDT Apr 7, 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