National Oceanic and Atmospheric Administration National Weather Service United States Department of Commerce

Hazardous Weather Conditions

Current conditions at

Groton / New London, Groton / New London Airport (KGON)

Lat: 41.33°NLon: 72.05°WElev: 10ft.

Fog/Mist

61°F

16°C

Humidity 100%
Wind Speed SE 3 mph
Barometer 30.00 in (1015.8 mb)
Dewpoint 61°F (16°C)
Visibility 1.25 mi
Last update 18 Jun 1:56 am EDT
Extended Forecast for

2 Miles NE Gales Ferry CT

  • Overnight

    Overnight: A 30 percent chance of showers and thunderstorms. Areas of dense fog. Otherwise, cloudy, with a low around 64. Light southeast wind.

    Low: 64 °F

    Chance
    Showers and
    Areas Dense
    Fog

  • Wednesday

    Wednesday: A 40 percent chance of showers and thunderstorms, mainly between 11am and 2pm. Areas of dense fog before 8am. Otherwise, cloudy, with a high near 76. South wind 3 to 6 mph.

    High: 76 °F

    Chance
    T-storms and
    Areas Dense
    Fog

  • Wednesday Night

    Wednesday Night: A 30 percent chance of showers and thunderstorms before 2am. Mostly cloudy, with a low around 65. South wind around 5 mph.

    Low: 65 °F

    Chance
    T-storms

  • Juneteenth

    Juneteenth: A 20 percent chance of showers and thunderstorms after 2pm. Mostly cloudy, then gradually becoming sunny, with a high near 89. Heat index values as high as 97. Southwest wind 5 to 11 mph, with gusts as high as 24 mph.

    High: 89 °F

    Partly Sunny
    then Slight
    Chance
    T-storms

  • Thursday Night

    Thursday Night: A 30 percent chance of showers and thunderstorms, mainly between 8pm and 2am. Mostly cloudy, with a low around 65. West wind 7 to 9 mph, with gusts as high as 21 mph.

    Low: 65 °F

    Chance
    Showers

  • Friday

    Friday: Sunny, with a high near 84.

    High: 84 °F

    Sunny

  • Friday Night

    Friday Night: Mostly clear, with a low around 61.

    Low: 61 °F

    Mostly Clear

  • Saturday

    Saturday: Mostly sunny, with a high near 85.

    High: 85 °F

    Mostly Sunny

  • Saturday Night

    Saturday Night: Mostly cloudy, with a low around 65.

    Low: 65 °F

    Mostly Cloudy

Detailed Forecast

Overnight
A 30 percent chance of showers and thunderstorms. Areas of dense fog. Otherwise, cloudy, with a low around 64. Light southeast wind.
Wednesday
A 40 percent chance of showers and thunderstorms, mainly between 11am and 2pm. Areas of dense fog before 8am. Otherwise, cloudy, with a high near 76. South wind 3 to 6 mph.
Wednesday Night
A 30 percent chance of showers and thunderstorms before 2am. Mostly cloudy, with a low around 65. South wind around 5 mph.
Juneteenth
A 20 percent chance of showers and thunderstorms after 2pm. Mostly cloudy, then gradually becoming sunny, with a high near 89. Heat index values as high as 97. Southwest wind 5 to 11 mph, with gusts as high as 24 mph.
Thursday Night
A 30 percent chance of showers and thunderstorms, mainly between 8pm and 2am. Mostly cloudy, with a low around 65. West wind 7 to 9 mph, with gusts as high as 21 mph.
Friday
Sunny, with a high near 84.
Friday Night
Mostly clear, with a low around 61.
Saturday
Mostly sunny, with a high near 85.
Saturday Night
Mostly cloudy, with a low around 65.
Sunday
Mostly sunny, with a high near 89.
Sunday Night
Partly cloudy, with a low around 68.
Monday
Mostly sunny, with a high near 93.
Monday Night
Mostly clear, with a low around 71.
Tuesday
Mostly sunny, with a high near 95.
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Forecast Area
Tiles ©ESRI

ABOUT THIS FORECAST

 
Point Forecast:
2 Miles NE Gales Ferry CT
 41.47°N 72.05°W (Elev. 98 ft)
Last Update:
9:55 pm EDT Jun 17, 2025
Forecast Valid:
2am EDT Jun 18, 2025-6pm EDT Jun 24, 2025
 
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Additional Resources

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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