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.

Light Rain

61°F

16°C

Humidity 97%
Wind Speed W 5 mph
Barometer 29.78 in (1008.2 mb)
Dewpoint 60°F (16°C)
Visibility 8.00 mi
Last update 7 Nov 2:56 am EST
Extended Forecast for

2 Miles WSW Fishers Island NY

  • Overnight

    Overnight: Rain. Low around 58. Northwest wind 3 to 5 mph. Chance of precipitation is 90%. New precipitation amounts between a tenth and quarter of an inch possible.

    Low: 58 °F

    Rain

  • Saturday

    Saturday: A chance of showers before 10am, then a slight chance of showers after 1pm. Partly sunny, with a high near 63. West wind 7 to 16 mph. Chance of precipitation is 40%.

    High: 63 °F

    Chance
    Showers

  • Saturday Night

    Saturday Night: A chance of showers between 10pm and 4am. Mostly cloudy, with a low around 49. Breezy, with a west wind 17 to 22 mph, with gusts as high as 32 mph. Chance of precipitation is 30%.

    Low: 49 °F

    Chance
    Showers and
    Breezy

  • Sunday

    Sunday: Sunny, with a high near 60. Breezy, with a west wind 17 to 23 mph.

    High: 60 °F

    Sunny and
    Breezy

  • Sunday Night

    Sunday Night: Mostly clear, with a low around 49. Breezy, with a west wind 14 to 21 mph.

    Low: 49 °F

    Mostly Clear
    then Mostly
    Clear and
    Breezy

  • Monday

    Monday: Sunny, with a high near 57. Breezy.

    High: 57 °F

    Sunny and
    Breezy

  • Monday Night

    Monday Night: Mostly clear, with a low around 47. Breezy.

    Low: 47 °F

    Mostly Clear
    and Breezy
    then Mostly
    Clear

  • Tuesday

    Tuesday: Sunny, with a high near 59.

    High: 59 °F

    Sunny

  • Tuesday Night

    Tuesday Night: Mostly clear, with a low around 50.

    Low: 50 °F

    Mostly Clear

Detailed Forecast

Overnight
Rain. Low around 58. Northwest wind 3 to 5 mph. Chance of precipitation is 90%. New precipitation amounts between a tenth and quarter of an inch possible.
Saturday
A chance of showers before 10am, then a slight chance of showers after 1pm. Partly sunny, with a high near 63. West wind 7 to 16 mph. Chance of precipitation is 40%.
Saturday Night
A chance of showers between 10pm and 4am. Mostly cloudy, with a low around 49. Breezy, with a west wind 17 to 22 mph, with gusts as high as 32 mph. Chance of precipitation is 30%.
Sunday
Sunny, with a high near 60. Breezy, with a west wind 17 to 23 mph.
Sunday Night
Mostly clear, with a low around 49. Breezy, with a west wind 14 to 21 mph.
Monday
Sunny, with a high near 57. Breezy.
Monday Night
Mostly clear, with a low around 47. Breezy.
Tuesday
Sunny, with a high near 59.
Tuesday Night
Mostly clear, with a low around 50.
Veterans Day
Sunny, with a high near 57.
Wednesday Night
Partly cloudy, with a low around 46.
Thursday
Mostly sunny, with a high near 54.
Thursday Night
A 40 percent chance of rain. Mostly cloudy, with a low around 43.
Friday
A 40 percent chance of rain. Partly sunny, with a high near 51. Breezy.
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Forecast Area
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ABOUT THIS FORECAST

 
Point Forecast:
2 Miles WSW Fishers Island NY
 41.25°N 72.04°W (Elev. 0 ft)
Last Update:
2:00 am EST Nov 7, 2026
Forecast Valid:
3am EST Nov 7, 2026-6pm EST Nov 13, 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