Islip, New York Weather
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Weather Forecast for Islip, New York : Suffolk County
Issued: 5:50 pm EDT Apr 25, 2025 Latitude: 40.7298207 Longitude: -73.2103934 View on Google Maps

MouseOver for Detail Forecast
Tonight Saturday Sunday Monday Tuesday Wednesday Thursday Friday
80% chance of rain on Tonight 90% chance of rain on Saturday Mostly Sunny on Sunday Sunny on Monday Mostly Sunny on Tuesday Mostly Sunny on Wednesday Partly Sunny on Thursday 50% chance of rain on Friday
Low: 55°F High: 67°F High: 58°F High: 68°F High: 66°F High: 73°F High: 61°F High: 64°F
Low: 45°F Low: 48°F Low: 49°F Low: 55°F Low: 48°F Low: 48°F  
Rain Rain Mostly Sunny Sunny Mostly Sunny Mostly Sunny Partly Sunny Rain
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Current Conditions at
ISLIP - (KISP)
61°
Mostly Cloudy
as of 7:56 PM EDST
Rel. Humidity: 82%
Dew Point: 55°F
Visibility: 10 Miles
Pressure: 30.12 in.
Flight Rule: VFR
Wind Data
9 MPH
180° South
Cloud Level(s): Broken at 18000ft, Broken at 25000ft
Current Conditions at
FARMINGDALE - (KFRG)
61°
Clear
as of 7:53 PM EDST
Rel. Humidity: 82%
Dew Point: 55°F
Visibility: 10 Miles
Pressure: 30.12 in.
Flight Rule: VFR
Wind Data
12 MPH
170° South
Cloud Level(s): Clear
Current Conditions at
SHIRLEY/BROOKHAVEN - (KHWV)
61°
Clear
as of 7:56 PM EDST
Rel. Humidity: 77%
Dew Point: 54°F
Visibility: 10 Miles
Pressure: 30.14 in.
Flight Rule: VFR
Wind Data
9 MPH
180° South
Cloud Level(s): Clear
Current Conditions at
NEW YORK-KENNEDY - (KJFK)
61°
Mostly Cloudy
as of 7:51 PM EDST
Rel. Humidity: 82%
Dew Point: 55°F
Visibility: 10 Miles
Pressure: 30.10 in.
Flight Rule: VFR
Wind Data
20 MPH
Gust: 29 MPH
180° South
Cloud Level(s): Broken at 14000ft, Broken at 17000ft, Broken at 25000ft
80% chance of rain Tonight Tonight... Showers, mainly after 5am. Low around 55. South wind 9 to 11 mph. Chance of precipitation is 80%. New precipitation amounts between a tenth and quarter of an inch possible.
90% chance of rain Saturday Saturday... Showers. High near 67. South wind around 16 mph, with gusts as high as 29 mph. Chance of precipitation is 90%. New precipitation amounts between a quarter and half of an inch possible.
60% chance of rain Saturday Night Saturday Night... Showers likely, mainly before 8pm. Cloudy during the early evening, then gradual clearing, with a low around 45. West wind around 11 mph, with gusts as high as 21 mph. Chance of precipitation is 60%. New precipitation amounts of less than a tenth of an inch possible.
Mostly Sunny on Sunday Sunday... Mostly sunny, with a high near 58. West wind 15 to 17 mph, with gusts as high as 28 mph.
Mostly Clear on Sunday Night Sunday Night... Mostly clear, with a low around 48. Northwest wind 8 to 10 mph, with gusts as high as 22 mph.
Sunny on Monday Monday... Sunny, with a high near 68.
Mostly Clear on Monday Night Monday Night... Mostly clear, with a low around 49.
Mostly Sunny on Tuesday Tuesday... Mostly sunny, with a high near 66.
Mostly Cloudy on Tuesday Night Tuesday Night... Mostly cloudy, with a low around 55.
Mostly Sunny on Wednesday Wednesday... Mostly sunny, with a high near 73.
Cloudy on Wednesday Night Wednesday Night... Partly cloudy, with a low around 48.
Partly Sunny on Thursday Thursday... Partly sunny, with a high near 61.
40% chance of rain Thursday Night Thursday Night... A 40 percent chance of showers. Mostly cloudy, with a low around 48.
50% chance of rain Friday Friday... A 50 percent chance of showers. Mostly cloudy, with a high near 64.
Current Radar Image


Sun Almanac for Islip, New York
Sunrise: 05:59 AM
Sunset: 7:43 PM
Civil Sunrise:05:29 AM
Civil Sunset: 8:12 PM
Nautical Sunrise: 04:54 AM
Nautical Sunset: 8:48 PM
Astro Sunrise: 04:16 AM
Astro Sunset: 9:25 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.