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

65°F

18°C

Humidity 100%
Wind Speed W 8 mph
Barometer 29.69 in (1005.5 mb)
Dewpoint 65°F (18°C)
Visibility 0.50 mi
Last update 16 Oct 7:56 pm EDT
Extended Forecast for

Gales Ferry CT

Freeze Watch October 18, 12:00am until October 18, 09:00am
Click here for hazard details and duration
Freeze Watch

  • Tonight

    Tonight: Showers and possibly a thunderstorm before 2am, then rain likely, mainly between 2am and 5am. Low around 47. Southwest wind 6 to 15 mph becoming northwest after midnight. Chance of precipitation is 90%. New precipitation amounts between a tenth and quarter of an inch, except higher amounts possible in thunderstorms.

    Low: 47 °F

    Showers then
    Rain Likely

  • Saturday

    Saturday: A 30 percent chance of rain before 11am. Mostly cloudy, with a high near 52. North wind around 16 mph, with gusts as high as 26 mph.

    High: 52 °F

    Chance Rain
    then Mostly
    Cloudy

  • Saturday Night

    Saturday Night: Mostly clear, with a low around 32. North wind around 7 mph.

    Low: 32 °F

    Mostly Clear

  • Sunday

    Sunday: Sunny, with a high near 55. Northeast wind around 6 mph.

    High: 55 °F

    Sunny

  • Sunday Night

    Sunday Night: Mostly clear, with a low around 36. Calm wind becoming northeast around 5 mph after midnight.

    Low: 36 °F

    Mostly Clear

  • Monday

    Monday: Mostly sunny, with a high near 58.

    High: 58 °F

    Mostly Sunny

  • Monday Night

    Monday Night: Mostly cloudy, with a low around 41.

    Low: 41 °F

    Mostly Cloudy

  • Tuesday

    Tuesday: Partly sunny, with a high near 62.

    High: 62 °F

    Partly Sunny

  • Tuesday Night

    Tuesday Night: Partly cloudy, with a low around 45.

    Low: 45 °F

    Partly Cloudy

Detailed Forecast

Tonight
Showers and possibly a thunderstorm before 2am, then rain likely, mainly between 2am and 5am. Low around 47. Southwest wind 6 to 15 mph becoming northwest after midnight. Chance of precipitation is 90%. New precipitation amounts between a tenth and quarter of an inch, except higher amounts possible in thunderstorms.
Saturday
A 30 percent chance of rain before 11am. Mostly cloudy, with a high near 52. North wind around 16 mph, with gusts as high as 26 mph.
Saturday Night
Mostly clear, with a low around 32. North wind around 7 mph.
Sunday
Sunny, with a high near 55. Northeast wind around 6 mph.
Sunday Night
Mostly clear, with a low around 36. Calm wind becoming northeast around 5 mph after midnight.
Monday
Mostly sunny, with a high near 58.
Monday Night
Mostly cloudy, with a low around 41.
Tuesday
Partly sunny, with a high near 62.
Tuesday Night
Partly cloudy, with a low around 45.
Wednesday
Mostly sunny, with a high near 61.
Wednesday Night
Partly cloudy, with a low around 43.
Thursday
Partly sunny, with a high near 60.
Thursday Night
Mostly cloudy, with a low around 42.
Friday
Mostly sunny, with a high near 64.
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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:
7:27 pm EDT Oct 16, 2026
Forecast Valid:
8pm EDT Oct 16, 2026-6pm EDT Oct 23, 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