Current conditions at

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

Lat: 41.33°NLon: 72.05°WElev: 10ft.

Fair

62°F

17°C

Humidity 48%
Wind Speed SW 14 mph
Barometer 29.93 in (1013.6 mb)
Dewpoint 42°F (6°C)
Visibility 10.00 mi
Last update 7 Oct 4:56 pm EDT
Extended Forecast for

Fishers Island NY

  • Tonight

    Tonight: Clear, with a low around 61. Southwest wind around 17 mph.

    Low: 61 °F

    Clear

  • Thursday

    Thursday: Partly sunny, then becoming sunny during the afternoon, with a high near 69. West wind 15 to 17 mph.

    High: 69 °F

    Becoming
    Sunny

  • Thursday Night

    Thursday Night: Mostly clear, with a low around 55. Northwest wind 7 to 13 mph.

    Low: 55 °F

    Mostly Clear

  • Friday

    Friday: Sunny, with a high near 66. West wind 9 to 16 mph.

    High: 66 °F

    Sunny

  • Friday Night

    Friday Night: Mostly clear, with a low around 50. Northwest wind 6 to 8 mph.

    Low: 50 °F

    Mostly Clear

  • Saturday

    Saturday: Sunny, with a high near 66.

    High: 66 °F

    Sunny

  • Saturday Night

    Saturday Night: Partly cloudy, with a low around 59.

    Low: 59 °F

    Partly Cloudy

  • Sunday

    Sunday: Showers, mainly after 2pm.  High near 66. Chance of precipitation is 80%.

    High: 66 °F

    Chance
    Showers then
    Showers

  • Sunday Night

    Sunday Night: Showers.  Low around 63. Chance of precipitation is 80%.

    Low: 63 °F

    Showers

Detailed Forecast

Tonight
Clear, with a low around 61. Southwest wind around 17 mph.
Thursday
Partly sunny, then becoming sunny during the afternoon, with a high near 69. West wind 15 to 17 mph.
Thursday Night
Mostly clear, with a low around 55. Northwest wind 7 to 13 mph.
Friday
Sunny, with a high near 66. West wind 9 to 16 mph.
Friday Night
Mostly clear, with a low around 50. Northwest wind 6 to 8 mph.
Saturday
Sunny, with a high near 66.
Saturday Night
Partly cloudy, with a low around 59.
Sunday
Showers, mainly after 2pm. High near 66. Chance of precipitation is 80%.
Sunday Night
Showers. Low around 63. Chance of precipitation is 80%.
Columbus Day
Showers likely, mainly before 8am. Mostly cloudy, with a high near 68. Chance of precipitation is 60%.
Monday Night
Mostly cloudy, with a low around 59.
Tuesday
A 30 percent chance of showers. Partly sunny, with a high near 64.
Tuesday Night
A 30 percent chance of showers. Mostly cloudy, with a low around 49. Breezy.
Wednesday
Partly sunny, with a high near 58. Breezy.
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ABOUT THIS FORECAST

 
Point Forecast:
Fishers Island NY
 41.27°N 72.01°W (Elev. 7 ft)
2:28 pm EDT Oct 7, 2026
5pm EDT Oct 7, 2026-6pm EDT Oct 14, 2026
 
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Additional Resources

Radar & Satellite Image

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Hourly Weather Forecast

National Digital Forecast Database