Current conditions at

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

Lat: 41.33°NLon: 72.05°WElev: 10ft.

Fair

46°F

8°C

Humidity 34%
Wind Speed N 3 mph
Barometer 30.18 in (1021.9 mb)
Dewpoint 19°F (-7°C)
Visibility 10.00 mi
Last update 20 Nov 12:56 pm EST
Extended Forecast for

Fishers Island NY

  • This Afternoon

    This Afternoon: Mostly sunny, with a high near 46. North wind around 5 mph becoming light and variable.

    High: 46 °F

    Mostly Sunny

  • Tonight

    Tonight: Areas of frost after 1am.  Otherwise, mostly clear, with a low around 36. Light northeast wind.

    Low: 36 °F

    Mostly Clear
    then Areas
    Frost

  • Friday

    Friday: Partly sunny, with a high near 51. Light southwest wind increasing to 9 to 14 mph in the morning.

    High: 51 °F

    Partly Sunny

  • Friday Night

    Friday Night: A 40 percent chance of rain.  Mostly cloudy, with a low around 45. West wind 8 to 13 mph.

    Low: 45 °F

    Chance Rain

  • Saturday

    Saturday: A 40 percent chance of rain before 1pm.  Cloudy, then gradually becoming mostly sunny, with a high near 49. North wind 10 to 14 mph.

    High: 49 °F

    Chance Rain

  • Saturday Night

    Saturday Night: Mostly clear, with a low around 35.

    Low: 35 °F

    Mostly Clear

  • Sunday

    Sunday: Mostly sunny, with a high near 46.

    High: 46 °F

    Mostly Sunny

  • Sunday Night

    Sunday Night: Partly cloudy, with a low around 41.

    Low: 41 °F

    Partly Cloudy

  • Monday

    Monday: Sunny, with a high near 50.

    High: 50 °F

    Sunny

Detailed Forecast

This Afternoon
Mostly sunny, with a high near 46. North wind around 5 mph becoming light and variable.
Tonight
Areas of frost after 1am. Otherwise, mostly clear, with a low around 36. Light northeast wind.
Friday
Partly sunny, with a high near 51. Light southwest wind increasing to 9 to 14 mph in the morning.
Friday Night
A 40 percent chance of rain. Mostly cloudy, with a low around 45. West wind 8 to 13 mph.
Saturday
A 40 percent chance of rain before 1pm. Cloudy, then gradually becoming mostly sunny, with a high near 49. North wind 10 to 14 mph.
Saturday Night
Mostly clear, with a low around 35.
Sunday
Mostly sunny, with a high near 46.
Sunday Night
Partly cloudy, with a low around 41.
Monday
Sunny, with a high near 50.
Monday Night
Partly cloudy, with a low around 41.
Tuesday
A 30 percent chance of rain. Cloudy, with a high near 54.
Tuesday Night
Rain. Low around 50. Chance of precipitation is 80%.
Wednesday
A 50 percent chance of rain. Mostly cloudy, with a high near 57.
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ABOUT THIS FORECAST

 
Point Forecast:
Fishers Island NY
 41.27°N 72.01°W (Elev. 7 ft)
12:38 pm EST Nov 20, 2025
1pm EST Nov 20, 2025-6pm EST Nov 26, 2025
 
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Additional Resources

Radar & Satellite Image

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Hourly Weather Forecast

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