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Water Island, New York Weather Forecast
Water Island, New York Weather
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Weather Forecast for Water Island, New York : Suffolk County
Issued: 12:47 pm EST Dec 7, 2025 Latitude: 40.6756548 Longitude: -73.0292764 View on Google Maps

MouseOver for Detail Forecast
This Afternoon Tonight Monday Tuesday Wednesday Thursday Friday Saturday
Mostly Cloudy on This Afternoon Cloudy on Tonight Partly Sunny on Monday Increasing Clouds on Tuesday 40% chance of rain on Wednesday Mostly Sunny on Thursday 40% chance of rain on Friday 30% chance of snow on Saturday
High: 42°F Low: 27°F High: 31°F High: 43°F High: 49°F High: 43°F High: 38°F High: 36°F
Low: 20°F Low: 38°F Low: 39°F Low: 33°F Low: 30°F  
Mostly Cloudy Cloudy Partly Sunny Increasing Clouds Rain Mostly Sunny Rain Snow
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Current Conditions at
ISLIP - (KISP)
43°
Feels like 36°F
Mostly Cloudy
as of 1:56 PM EST
Rel. Humidity: 52%
Dew Point: 27°F
Visibility: 10 Miles
Pressure: 30.05 in.
Flight Rule: VFR
Wind Data
10 MPH
190° South
Cloud Level(s): Scattered at 3800ft, Broken at 15000ft, Broken at 25000ft
Current Conditions at
SHIRLEY/BROOKHAVEN - (KHWV)
41°
Cloudy
as of 1:56 PM EST
Rel. Humidity: 52%
Dew Point: 25°F
Visibility: 10 Miles
Pressure: 30.05 in.
Flight Rule: VFR
Wind Data
5 MPH
Cloud Level(s): Solid Overcast at 4100ft
Current Conditions at
FARMINGDALE - (KFRG)
41°
Feels like 33°F
Cloudy
as of 1:53 PM EST
Rel. Humidity: 52%
Dew Point: 25°F
Visibility: 10 Miles
Pressure: 30.05 in.
Flight Rule: VFR
Wind Data
14 MPH
230° Southwest
Cloud Level(s): Solid Overcast at 4100ft
Current Conditions at
NEW YORK-KENNEDY - (KJFK)
43°
Feels like 36°F
Mostly Cloudy
as of 1:51 PM EST
Rel. Humidity: 48%
Dew Point: 25°F
Visibility: 10 Miles
Pressure: 30.07 in.
Flight Rule: VFR
Wind Data
13 MPH
240° Southwest
Cloud Level(s): Broken at 4500ft, Broken at 14000ft, Broken at 25000ft
Mostly Cloudy on This Afternoon This Afternoon... Mostly cloudy, with a high near 42. West wind 8 to 11 mph.

Cloudy on Tonight Tonight... Partly cloudy, with a low around 27. Blustery, with a west wind 15 to 22 mph becoming northwest after midnight.

Partly Sunny on Monday Monday... Partly sunny, with a high near 31. Wind chill values between 15 and 20. Blustery, with a north wind 18 to 25 mph.

Mostly Clear on Monday Night Monday Night... Mostly cloudy, then gradually becoming mostly clear, with a low around 20. Wind chill values between 10 and 15. North wind 9 to 16 mph.

Increasing Clouds on Tuesday Tuesday... Increasing clouds, with a high near 43. Northeast wind 6 to 16 mph becoming south in the afternoon.

Mostly Cloudy on Tuesday Night Tuesday Night... Mostly cloudy, with a low around 38. Windy.

40% chance of rain Wednesday Wednesday... A 40 percent chance of rain. Mostly cloudy, with a high near 49. Windy.

30% chance of rain Wednesday Night Wednesday Night... A 30 percent chance of rain before 1am. Mostly cloudy, with a low around 39. Breezy.

Mostly Sunny on Thursday Thursday... Mostly sunny, with a high near 43. Breezy.

30% chance of rain Thursday Night Thursday Night... A 30 percent chance of rain after 1am. Mostly cloudy, with a low around 33.

40% chance of rain Friday Friday... A 40 percent chance of rain. Partly sunny, with a high near 38.

40% chance of rain & snow Friday Night Friday Night... A chance of rain and snow. Mostly cloudy, with a low around 30. Chance of precipitation is 40%.

30% chance of snow Saturday Saturday... A 30 percent chance of snow. Partly sunny, with a high near 36. Breezy.

Current Radar Image


Sun Almanac for Water Island, New York
Sunrise: 07:03 AM
Sunset: 4:25 PM
Civil Sunrise:06:32 AM
Civil Sunset: 4:55 PM
Nautical Sunrise: 05:58 AM
Nautical Sunset: 5:30 PM
Astro Sunrise: 05:25 AM
Astro Sunset: 6:03 PM
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