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.

Mostly Cloudy

36°F

2°C

Humidity 79%
Wind Speed Vrbl 3 mph
Barometer 30.62 in (1036.7 mb)
Dewpoint 30°F (-1°C)
Visibility 10.00 mi
Last update 9 Apr 2:56 am EDT
Extended Forecast for

Gales Ferry CT

  • Overnight

    Overnight: Widespread frost, mainly before 5am. Otherwise, clear, with a steady temperature around 31. Calm wind.

    Low: 31 °F

    Frost

  • Thursday

    Thursday: Areas of frost before 7am. Otherwise, sunny, with a high near 52. Light southeast wind becoming south 5 to 10 mph in the morning.

    High: 52 °F

    Areas Frost
    then Sunny

  • Thursday Night

    Thursday Night: Patchy fog after 2am. Otherwise, partly cloudy, with a low around 34. South wind around 6 mph becoming calm in the evening.

    Low: 34 °F

    Mostly Clear
    then Patchy
    Fog

  • Friday

    Friday: Patchy fog before 8am. Otherwise, mostly sunny, with a high near 58. Light south wind increasing to 5 to 10 mph in the morning.

    High: 58 °F

    Patchy Fog
    then Mostly
    Sunny

  • Friday Night

    Friday Night: A 20 percent chance of showers. Mostly cloudy, with a low around 42. South wind 6 to 8 mph.

    Low: 42 °F

    Slight Chance
    Showers

  • Saturday

    Saturday: Partly sunny, then gradually becoming sunny, with a high near 60.

    High: 60 °F

    Becoming
    Sunny

  • Saturday Night

    Saturday Night: Mostly clear, with a low around 36.

    Low: 36 °F

    Mostly Clear

  • Sunday

    Sunday: Mostly sunny, with a high near 56.

    High: 56 °F

    Mostly Sunny

  • Sunday Night

    Sunday Night: Mostly cloudy, with a low around 43.

    Low: 43 °F

    Mostly Cloudy

Detailed Forecast

Overnight
Widespread frost, mainly before 5am. Otherwise, clear, with a steady temperature around 31. Calm wind.
Thursday
Areas of frost before 7am. Otherwise, sunny, with a high near 52. Light southeast wind becoming south 5 to 10 mph in the morning.
Thursday Night
Patchy fog after 2am. Otherwise, partly cloudy, with a low around 34. South wind around 6 mph becoming calm in the evening.
Friday
Patchy fog before 8am. Otherwise, mostly sunny, with a high near 58. Light south wind increasing to 5 to 10 mph in the morning.
Friday Night
A 20 percent chance of showers. Mostly cloudy, with a low around 42. South wind 6 to 8 mph.
Saturday
Partly sunny, then gradually becoming sunny, with a high near 60.
Saturday Night
Mostly clear, with a low around 36.
Sunday
Mostly sunny, with a high near 56.
Sunday Night
Mostly cloudy, with a low around 43.
Monday
Mostly cloudy, with a high near 65.
Monday Night
Mostly cloudy, with a low around 54.
Tuesday
Mostly sunny, with a high near 78.
Tuesday Night
Mostly cloudy, with a low around 57.
Wednesday
Partly sunny, with a high near 77.
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Forecast Area
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ABOUT THIS FORECAST

 
Point Forecast:
Gales Ferry CT
 41.48°N 72.11°W (Elev. 197 ft)
Last Update:
3:30 am EDT Apr 9, 2026
Forecast Valid:
3am EDT Apr 9, 2026-6pm EDT Apr 15, 2026
 
Forecast Discussion
 
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Additional Resources

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High Temperature

National Digital Forecast Database Weather Element Forecast

Chance of Precipitation