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

70°F

21°C

Humidity 93%
Wind Speed Calm
Barometer 29.83 in (1010.2 mb)
Dewpoint 68°F (20°C)
Visibility 10.00 mi
Last update 18 Aug 1:56 am EDT
Extended Forecast for

2 Miles S Gales Ferry CT

  • Overnight

    Overnight: Patchy fog. Otherwise, partly cloudy, with a low around 67. Calm wind.

    Low: 67 °F

    Patchy Fog

  • Tuesday

    Tuesday: Patchy fog before 8am. Otherwise, mostly sunny, with a high near 85. Light and variable wind becoming north around 5 mph in the afternoon.

    High: 85 °F

    Patchy Fog
    then Mostly
    Sunny

  • Tuesday Night

    Tuesday Night: Partly cloudy, with a low around 64. Calm wind.

    Low: 64 °F

    Partly Cloudy

  • Wednesday

    Wednesday: Partly sunny, then gradually becoming sunny, with a high near 86. Calm wind becoming southwest 5 to 8 mph in the afternoon.

    High: 86 °F

    Becoming
    Sunny

  • Wednesday Night

    Wednesday Night: Mostly clear, with a low around 67. South wind around 5 mph becoming calm after midnight.

    Low: 67 °F

    Mostly Clear

  • Thursday

    Thursday: A 40 percent chance of showers after 2pm. Mostly sunny, with a high near 84.

    High: 84 °F

    Mostly Sunny
    then Chance
    Showers

  • Thursday Night

    Thursday Night: A 40 percent chance of showers. Mostly cloudy, with a low around 62.

    Low: 62 °F

    Chance
    Showers

  • Friday

    Friday: A 40 percent chance of showers. Partly sunny, with a high near 82.

    High: 82 °F

    Chance
    Showers

  • Friday Night

    Friday Night: A 30 percent chance of showers after 2am. Mostly cloudy, with a low around 62.

    Low: 62 °F

    Mostly Cloudy
    then Chance
    Showers

Detailed Forecast

Overnight
Patchy fog. Otherwise, partly cloudy, with a low around 67. Calm wind.
Tuesday
Patchy fog before 8am. Otherwise, mostly sunny, with a high near 85. Light and variable wind becoming north around 5 mph in the afternoon.
Tuesday Night
Partly cloudy, with a low around 64. Calm wind.
Wednesday
Partly sunny, then gradually becoming sunny, with a high near 86. Calm wind becoming southwest 5 to 8 mph in the afternoon.
Wednesday Night
Mostly clear, with a low around 67. South wind around 5 mph becoming calm after midnight.
Thursday
A 40 percent chance of showers after 2pm. Mostly sunny, with a high near 84.
Thursday Night
A 40 percent chance of showers. Mostly cloudy, with a low around 62.
Friday
A 40 percent chance of showers. Partly sunny, with a high near 82.
Friday Night
A 30 percent chance of showers after 2am. Mostly cloudy, with a low around 62.
Saturday
A 50 percent chance of showers. Partly sunny, with a high near 80.
Saturday Night
A 50 percent chance of showers. Mostly cloudy, with a low around 64.
Sunday
A 50 percent chance of showers. Mostly cloudy, with a high near 81.
Sunday Night
A 50 percent chance of showers. Mostly cloudy, with a low around 63.
Monday
Mostly sunny, with a high near 81.
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Forecast Area
Tiles ©ESRI

ABOUT THIS FORECAST

 
Point Forecast:
2 Miles S Gales Ferry CT
 41.43°N 72.09°W (Elev. 56 ft)
Last Update:
4:44 pm EDT Aug 17, 2026
Forecast Valid:
2am EDT Aug 18, 2026-6pm EDT Aug 24, 2026
 
Forecast Discussion
 
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Additional Resources

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Hourly Weather Forecast

National Digital Forecast Database

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High Temperature

National Digital Forecast Database Weather Element Forecast

Chance of Precipitation