East Islip, New York Weather
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Weather Forecast for East Islip, New York : Suffolk County
Issued: 6:40 pm EDT Sep 16, 2025 Latitude: 40.7320429 Longitude: -73.1856703 View on Google Maps

MouseOver for Detail Forecast
Tonight Wednesday Thursday Friday Saturday Sunday Monday Tuesday
50% chance of thunderstorms on Tonight 70% chance of thunderstorms on Wednesday 30% chance of on Thursday Sunny on Friday Sunny on Saturday Mostly Sunny on Sunday Mostly Sunny on Monday Mostly Sunny on Tuesday
Low: 60°F High: 71°F High: 76°F High: 79°F High: 70°F High: 69°F High: 73°F High: 76°F
Low: 62°F Low: 62°F Low: 56°F Low: 55°F Low: 57°F Low: 60°F  
Thunderstorms Thunderstorms Partly Sunny Sunny Sunny Mostly Sunny Mostly Sunny Mostly Sunny
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Current Conditions at
ISLIP - (KISP)
64°
Mostly Cloudy
as of 10:56 PM EDST
Rel. Humidity: 72%
Dew Point: 55°F
Visibility: 10 Miles
Pressure: 30.19 in.
Flight Rule: VFR
Wind Data
6 MPH
060° Northeast
Cloud Level(s): Few at 7000ft, Scattered at 17000ft, Broken at 25000ft
Current Conditions at
FARMINGDALE - (KFRG)
64°
Clear
as of 10:53 PM EDST
Rel. Humidity: 67%
Dew Point: 54°F
Visibility: 10 Miles
Pressure: 30.19 in.
Flight Rule: VFR
Wind Data
8 MPH
050° Northeast
Cloud Level(s): Clear
Current Conditions at
SHIRLEY/BROOKHAVEN - (KHWV)
63°
Clear
as of 10:56 PM EDST
Rel. Humidity: 77%
Dew Point: 55°F
Visibility: 10 Miles
Pressure: 30.20 in.
Flight Rule: VFR
Wind Data
3 MPH
Cloud Level(s): Clear
Current Conditions at
NEW YORK-KENNEDY - (KJFK)
66°
Mostly Cloudy
as of 10:51 PM EDST
Rel. Humidity: 52%
Dew Point: 48°F
Visibility: 10 Miles
Pressure: 30.19 in.
Flight Rule: VFR
Wind Data
13 MPH
070° East
Cloud Level(s): Few at 6000ft, Scattered at 14000ft, Broken at 25000ft
50% chance of thunderstorms Tonight Tonight... A chance of showers, with thunderstorms also possible after 5am. Mostly cloudy, with a low around 60. East wind around 10 mph, with gusts as high as 20 mph. Chance of precipitation is 50%.
70% chance of thunderstorms Wednesday Wednesday... A chance of showers and thunderstorms, then showers likely and possibly a thunderstorm after 8am. Mostly cloudy, with a high near 71. East wind 10 to 14 mph. Chance of precipitation is 70%. New rainfall amounts of less than a tenth of an inch, except higher amounts possible in thunderstorms.
70% chance of thunderstorms Wednesday Night Wednesday Night... Showers likely and possibly a thunderstorm. Cloudy, with a low around 62. East wind 6 to 9 mph. Chance of precipitation is 70%. New rainfall amounts of less than a tenth of an inch, except higher amounts possible in thunderstorms.
30% chance of Thursday Thursday... A 30 percent chance of showers before 2pm. Partly sunny, with a high near 76. Northeast wind around 6 mph.
Mostly Clear on Thursday Night Thursday Night... Mostly clear, with a low around 62. Southwest wind 3 to 5 mph.
Sunny on Friday Friday... Sunny, with a high near 79.
Mostly Clear on Friday Night Friday Night... Mostly clear, with a low around 56.
Sunny on Saturday Saturday... Sunny, with a high near 70.
Mostly Clear on Saturday Night Saturday Night... Mostly clear, with a low around 55.
Mostly Sunny on Sunday Sunday... Mostly sunny, with a high near 69.
Cloudy on Sunday Night Sunday Night... Partly cloudy, with a low around 57.
Mostly Sunny on Monday Monday... Mostly sunny, with a high near 73.
Cloudy on Monday Night Monday Night... Partly cloudy, with a low around 60.
Mostly Sunny on Tuesday Tuesday... Mostly sunny, with a high near 76.
Current Radar Image


Sun Almanac for East Islip, New York
Sunrise: 06:35 AM
Sunset: 7:00 PM
Civil Sunrise:06:07 AM
Civil Sunset: 7:27 PM
Nautical Sunrise: 05:35 AM
Nautical Sunset: 8:00 PM
Astro Sunrise: 05:02 AM
Astro Sunset: 8:33 PM
Any use of the information on this page is at your own risk. This information should not be relied upon in life-threatening situations, potential financial loss situations or in lieu of any officially disseminated information. Visit the National Weather Service for official information.