url:
Islip, New York Weather Forecast
Islip, New York Weather
your sport, your way
Air Sports Net on FacebookAir Sports Net on Google +Air Sports Net on TwitterReceive RSS UpdatesReceive Email Updates

No Watches or Warnings for Islip
Change location by the zip code or city,state: or search for other weather forecast locations in New York by name.
Weather Forecast for Islip, New York : Suffolk County
Issued: 3:12 pm EST Nov 14, 2025 Latitude: 40.7298207 Longitude: -73.2103934 View on Google Maps

MouseOver for Detail Forecast
Tonight Saturday Sunday Monday Tuesday Wednesday Thursday Friday
Cloudy on Tonight 20% chance of rain on Saturday Clearing on Sunday Mostly Sunny on Monday Mostly Sunny on Tuesday Mostly Sunny on Wednesday Partly Sunny on Thursday 30% chance of rain on Friday
Low: 33°F High: 56°F High: 58 °F High: 47°F High: 48°F High: 49°F High: 52°F High: 55°F
Low: 48°F Low: 35°F Low: 34°F Low: 34°F Low: 35°F Low: 41°F  
Cloudy Rain Clearing Mostly Sunny Mostly Sunny Mostly Sunny Partly Sunny Rain
-
Current Conditions at
FARMINGDALE - (KFRG)
48°
Partly Cloudy
as of 4:53 PM EST
Rel. Humidity: 42%
Dew Point: 27°F
Visibility: 10 Miles
Pressure: 29.97 in.
Flight Rule: VFR
Wind Data
6 MPH
310° Northwest
Cloud Level(s): Scattered at 7000ft
Current Conditions at
NEW YORK-KENNEDY - (KJFK)
48°
Mostly Cloudy
as of 4:51 PM EST
Rel. Humidity: 42%
Dew Point: 27°F
Visibility: 10 Miles
Pressure: 29.98 in.
Flight Rule: VFR
Wind Data
8 MPH
310° Northwest
Cloud Level(s): Scattered at 6500ft, Broken at 15000ft, Broken at 25000ft
Cloudy on Tonight Tonight... Widespread frost, mainly after 5am. Otherwise, partly cloudy, with a low around 33. North wind 6 to 10 mph, with gusts as high as 21 mph.

20% chance of rain Saturday Saturday... A 20 percent chance of showers after 4pm. Widespread frost, mainly before 7am. Otherwise, increasing clouds, with a high near 56. North wind 6 to 9 mph becoming southwest in the afternoon.

100% chance of rain Saturday Night Saturday Night... Showers, mainly between 7pm and 1am. Low around 48. Southwest wind 10 to 13 mph, with gusts as high as 28 mph. Chance of precipitation is 100%. New precipitation amounts between a quarter and half of an inch possible.

Clearing on Sunday Sunday... Cloudy through mid morning, then gradual clearing, with a temperature rising to near 58 by 10am, then falling to around 49 during the remainder of the day. Breezy, with a west wind 14 to 21 mph, with gusts as high as 34 mph.

Cloudy on Sunday Night Sunday Night... Partly cloudy, with a low around 35. West wind 16 to 18 mph, with gusts as high as 37 mph.

Mostly Sunny on Monday Monday... Mostly sunny, with a high near 47. Breezy.

Mostly Clear on Monday Night Monday Night... Mostly clear, with a low around 34.

Mostly Sunny on Tuesday Tuesday... Mostly sunny, with a high near 48.

Cloudy on Tuesday Night Tuesday Night... Partly cloudy, with a low around 34.

Mostly Sunny on Wednesday Wednesday... Mostly sunny, with a high near 49.

Cloudy on Wednesday Night Wednesday Night... Partly cloudy, with a low around 35.

Partly Sunny on Thursday Thursday... Partly sunny, with a high near 52.

40% chance of rain Thursday Night Thursday Night... A 40 percent chance of rain. Mostly cloudy, with a low around 41.

30% chance of rain Friday Friday... A 30 percent chance of rain. Partly sunny, with a high near 55.

Current Radar Image


Sun Almanac for Islip, New York
Sunrise: 06:39 AM
Sunset: 4:36 PM
Civil Sunrise:06:10 AM
Civil Sunset: 5:05 PM
Nautical Sunrise: 05:37 AM
Nautical Sunset: 5:38 PM
Astro Sunrise: 05:04 AM
Astro Sunset: 6:10 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.