Islip, New York Weather
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Weather Forecast for Islip, New York : Suffolk County
Issued: 9:50 pm EDT Apr 18, 2025 Latitude: 40.7298207 Longitude: -73.2103934 View on Google Maps

MouseOver for Detail Forecast
Overnight Saturday Sunday Monday Tuesday Wednesday Thursday Friday
Mostly Cloudy on Overnight Partly Sunny on Saturday Mostly Sunny on Sunday Partly Sunny on Monday 30% chance of on Tuesday Mostly Sunny on Wednesday Mostly Sunny on Thursday Partly Sunny on Friday
Low: 51°F High: 74°F High: 66°F High: 55°F High: 67°F High: 64°F High: 63°F High: 64°F
Low: 53°F Low: 44°F Low: 47°F Low: 48°F Low: 47°F Low: 48°F  
Mostly Cloudy Partly Sunny Mostly Sunny Partly Sunny Partly Sunny Mostly Sunny Mostly Sunny Partly Sunny
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Current Conditions at
ISLIP - (KISP)
54°
Mostly Clear
as of 11:56 PM EDST
Rel. Humidity: 76%
Dew Point: 46°F
Visibility: 10 Miles
Pressure: 30.08 in.
Flight Rule: VFR
Wind Data
10 MPH
Gust: 22 MPH
210° Southwest
Cloud Level(s): Few at 25000ft
Current Conditions at
FARMINGDALE - (KFRG)
54°
Clear
as of 11:53 PM EDST
Rel. Humidity: 76%
Dew Point: 46°F
Visibility: 10 Miles
Pressure: 30.07 in.
Flight Rule: VFR
Wind Data
14 MPH
200° South
Cloud Level(s): Clear
Current Conditions at
SHIRLEY/BROOKHAVEN - (KHWV)
54°
Clear
as of 11:56 PM EDST
Rel. Humidity: 76%
Dew Point: 46°F
Visibility: 10 Miles
Pressure: 30.10 in.
Flight Rule: VFR
Wind Data
10 MPH
210° Southwest
Cloud Level(s): Clear
Current Conditions at
NEW YORK-KENNEDY - (KJFK)
52°
Mostly Cloudy
as of 11:51 PM EDST
Rel. Humidity: 81%
Dew Point: 46°F
Visibility: 10 Miles
Pressure: 30.06 in.
Flight Rule: VFR
Wind Data
15 MPH
180° South
Cloud Level(s): Few at 15000ft, Broken at 25000ft
Mostly Cloudy on Overnight Overnight... Mostly cloudy, with a low around 51. Southwest wind around 14 mph, with gusts as high as 25 mph.
Partly Sunny on Saturday Saturday... Partly sunny, with a high near 74. Southwest wind 14 to 17 mph, with gusts as high as 30 mph.
20% chance of rain Saturday Night Saturday Night... A 20 percent chance of showers before 2am. Mostly cloudy, with a low around 53. Southwest wind 9 to 14 mph becoming northwest after midnight.
Mostly Sunny on Sunday Sunday... Mostly sunny, with a high near 66. Northwest wind 11 to 13 mph.
Cloudy on Sunday Night Sunday Night... Partly cloudy, with a low around 44. North wind 3 to 5 mph.
Partly Sunny on Monday Monday... Partly sunny, with a high near 55.
50% chance of rain Monday Night Monday Night... A 50 percent chance of showers. Mostly cloudy, with a low around 47.
30% chance of Tuesday Tuesday... A 30 percent chance of showers before 2pm. Partly sunny, with a high near 67.
Cloudy on Tuesday Night Tuesday Night... Partly cloudy, with a low around 48.
Mostly Sunny on Wednesday Wednesday... Mostly sunny, with a high near 64.
Cloudy on Wednesday Night Wednesday Night... Partly cloudy, with a low around 47.
Mostly Sunny on Thursday Thursday... Mostly sunny, with a high near 63.
Cloudy on Thursday Night Thursday Night... Partly cloudy, with a low around 48.
Partly Sunny on Friday Friday... Partly sunny, with a high near 64.
Current Radar Image


Sun Almanac for Islip, New York
Sunrise: 06:07 AM
Sunset: 7:37 PM
Civil Sunrise:05:38 AM
Civil Sunset: 8:05 PM
Nautical Sunrise: 05:04 AM
Nautical Sunset: 8:40 PM
Astro Sunrise: 04:27 AM
Astro Sunset: 9:17 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.