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Islip, New York Weather Forecast
Islip, New York Weather
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Weather Forecast for Islip, New York : Suffolk County
Issued: 5:23 am EST Nov 22, 2025 Latitude: 40.7298207 Longitude: -73.2103934 View on Google Maps

MouseOver for Detail Forecast
This Afternoon Tonight Sunday Monday Tuesday Wednesday Thanksgiving Day Friday
70% chance of rain on This Afternoon Cloudy on Tonight Mostly Sunny on Sunday Sunny on Monday Cloudy on Tuesday 50% chance of rain on Wednesday Partly Sunny on Thanksgiving Day Mostly Sunny on Friday
High: 52°F Low: 32°F High: 49°F High: 51°F High: 56°F High: 59°F High: 52°F High: 46°F
Low: 38°F Low: 38°F Low: 49°F Low: 41°F Low: 34°F  
Rain Cloudy Mostly Sunny Sunny Cloudy Rain Partly Sunny Mostly Sunny
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Current Conditions at
ISLIP - (KISP)
48°
Feels like 43°F
Cloudy
as of 11:56 AM EST
Rel. Humidity: 87%
Dew Point: 45°F
Visibility: 10 Miles
Pressure: 29.84 in.
Flight Rule: VFR
Wind Data
10 MPH
0° North
Cloud Level(s): Scattered at 900ft, Solid Overcast at 6000ft
Current Conditions at
FARMINGDALE - (KFRG)
48°
Feels like 43°F
Cloudy
as of 12:03 PM EST
Rel. Humidity: 81%
Dew Point: 43°F
Visibility: 10 Miles
Pressure: 29.84 in.
Flight Rule: VFR
Wind Data
10 MPH
010° North
Cloud Level(s): Scattered at 1300ft, Solid Overcast at 6000ft
Current Conditions at
SHIRLEY/BROOKHAVEN - (KHWV)
46°
Cloudy
as of 11:56 AM EST
Rel. Humidity: 93%
Dew Point: 45°F
Visibility: 9 Miles
Pressure: 29.84 in.
Flight Rule: VFR
Wind Data
6 MPH
Cloud Level(s): Scattered at 800ft, Solid Overcast at 6000ft
Current Conditions at
NEW YORK-KENNEDY - (KJFK)
48°
Cloudy
as of 11:51 AM EST
Rel. Humidity: 87%
Dew Point: 45°F
Visibility: 10 Miles
Pressure: 29.86 in.
Flight Rule: VFR
Wind Data
8 MPH
010° North
Cloud Level(s): Few at 1500ft, Scattered at 2200ft, Solid Overcast at 5500ft
70% chance of rain This Afternoon This Afternoon... Rain likely before 1pm. Partly sunny, with a high near 52. North wind around 8 mph. Chance of precipitation is 70%.
Cloudy on Tonight Tonight... Partly cloudy, with a low around 32. North wind 3 to 7 mph.
Mostly Sunny on Sunday Sunday... Mostly sunny, with a high near 49. Calm wind becoming southwest 5 to 9 mph in the morning.
Mostly Clear on Sunday Night Sunday Night... Mostly clear, with a low around 38. West wind 8 to 13 mph, with gusts as high as 23 mph.
Sunny on Monday Monday... Sunny, with a high near 51. Northwest wind 13 to 15 mph.
Increasing Clouds on Monday Night Monday Night... Increasing clouds, with a low around 38.
Cloudy on Tuesday Tuesday... Cloudy, with a high near 56.
80% chance of rain Tuesday Night Tuesday Night... Rain. Low around 49. Chance of precipitation is 80%.
50% chance of rain Wednesday Wednesday... A 50 percent chance of rain. Mostly cloudy, with a high near 59.
40% chance of rain Wednesday Night Wednesday Night... A 40 percent chance of rain. Mostly cloudy, with a low around 41.
Partly Sunny on Thanksgiving Day Thanksgiving Day... Partly sunny, with a high near 52.
Cloudy on Thursday Night Thursday Night... Partly cloudy, with a low around 34.
Mostly Sunny on Friday Friday... Mostly sunny, with a high near 46.
Current Radar Image


Sun Almanac for Islip, New York
Sunrise: 06:48 AM
Sunset: 4:30 PM
Civil Sunrise:06:19 AM
Civil Sunset: 5:00 PM
Nautical Sunrise: 05:45 AM
Nautical Sunset: 5:33 PM
Astro Sunrise: 05:12 AM
Astro Sunset: 6:06 PM
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