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: 1:22 am EST Dec 24, 2025 Latitude: 40.7298207 Longitude: -73.2103934 View on Google Maps

MouseOver for Detail Forecast
Today Tonight Christmas Day Friday Saturday Sunday Monday Tuesday
Sunny on Today Increasing Clouds on Tonight 20% chance of rain on Christmas Day 30% chance of snow on Friday 60% chance of snow on Saturday 60% chance of rain on Sunday 40% chance of rain on Monday Partly Sunny on Tuesday
High: 43°F Low: 28°F High: 43°F High: 31°F High: 35°F High: 44°F High: 39°F High: 31°F
Low: 21°F Low: 23°F Low: 27°F Low: 28°F Low: 20°F  
Sunny Increasing Clouds Rain Snow Snow Rain Rain Partly Sunny
-
Current Conditions at
ISLIP - (KISP)
37°
Feels like 29°F
Clear
Mist
as of 3:56 AM EST
Rel. Humidity: 86%
Dew Point: 34°F
Visibility: 6 Miles
Pressure: 29.87 in.
Flight Rule: VFR
Wind Data
12 MPH
270° West
Cloud Level(s): Clear
Current Conditions at
FARMINGDALE - (KFRG)
36°
Clear
as of 3:53 AM EST
Rel. Humidity: 93%
Dew Point: 34°F
Visibility: 7 Miles
Pressure: 29.90 in.
Flight Rule: VFR
Wind Data
8 MPH
260° West
Cloud Level(s): Clear
Current Conditions at
SHIRLEY/BROOKHAVEN - (KHWV)
36°
Clear
Mist
as of 3:56 AM EST
Rel. Humidity: 93%
Dew Point: 34°F
Visibility: 4 Miles
Pressure: 29.87 in.
Flight Rule: MVFR
Wind Data
7 MPH
260° West
Cloud Level(s): Clear
Current Conditions at
NEW YORK-KENNEDY - (KJFK)
37°
Feels like 28°F
Mostly Clear
as of 3:51 AM EST
Rel. Humidity: 86%
Dew Point: 34°F
Visibility: 9 Miles
Pressure: 29.92 in.
Flight Rule: VFR
Wind Data
14 MPH
260° West
Cloud Level(s): Few at 4500ft
Sunny on Today Today... Sunny, with a high near 43. Northwest wind 13 to 17 mph, with gusts as high as 31 mph.

Increasing Clouds on Tonight Tonight... Increasing clouds, with a low around 28. North wind around 6 mph becoming calm in the evening.

20% chance of rain Christmas Day Christmas Day... A 20 percent chance of rain before 1pm. Mostly cloudy, with a high near 43. Southwest wind 6 to 13 mph becoming northwest in the afternoon. Winds could gust as high as 23 mph.

Cloudy on Thursday Night Thursday Night... Partly cloudy, with a low around 21. Wind chill values between 10 and 15. North wind around 11 mph, with gusts as high as 22 mph.

30% chance of snow Friday Friday... A 30 percent chance of snow after 1pm. Mostly cloudy, with a high near 31. North wind 6 to 10 mph.

90% chance of snow Friday Night Friday Night... Snow. Low around 23. Chance of precipitation is 90%. New snow accumulation of 3 to 5 inches possible.

60% chance of snow Saturday Saturday... Snow likely before 1pm. Cloudy, with a high near 35. Chance of precipitation is 60%.

Mostly Cloudy on Saturday Night Saturday Night... Mostly cloudy, with a low around 27.

60% chance of rain Sunday Sunday... Rain likely, mainly after 1pm. Cloudy, with a high near 44. Chance of precipitation is 60%.

80% chance of rain Sunday Night Sunday Night... Rain, mainly before 1am. Low around 28. Chance of precipitation is 80%.

40% chance of rain Monday Monday... A 40 percent chance of rain. Partly sunny, with a high near 39.

Cloudy on Monday Night Monday Night... Partly cloudy, with a low around 20.

Partly Sunny on Tuesday Tuesday... Partly sunny, with a high near 31.

Current Radar Image


Sun Almanac for Islip, New York
Sunrise: 07:15 AM
Sunset: 4:30 PM
Civil Sunrise:06:44 AM
Civil Sunset: 5:01 PM
Nautical Sunrise: 06:10 AM
Nautical Sunset: 5:36 PM
Astro Sunrise: 05:36 AM
Astro Sunset: 6:09 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.