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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: 1:00 pm EST Nov 9, 2025 Latitude: 40.7298207 Longitude: -73.2103934 View on Google Maps

MouseOver for Detail Forecast
This Afternoon Tonight Monday Veterans Day Wednesday Thursday Friday Saturday
70% chance of thunderstorms on This Afternoon 80% chance of thunderstorms on Tonight 80% chance of rain on Monday Mostly Sunny on Veterans Day Partly Sunny on Wednesday Mostly Sunny on Thursday Mostly Sunny on Friday Mostly Sunny on Saturday
High: 59°F Low: 50°F High: 59°F High: 44°F High: 53°F High: 53°F High: 52°F High: 49°F
Low: 31°F Low: 35°F Low: 40°F Low: 37°F Low: 34°F  
Thunderstorms Thunderstorms Rain Mostly Sunny Partly Sunny Mostly Sunny Mostly Sunny Mostly Sunny
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Current Conditions at
ISLIP - (KISP)
61°
Cloudy
as of 1:56 PM EST
Rel. Humidity: 87%
Dew Point: 57°F
Visibility: 10 Miles
Pressure: 29.78 in.
Flight Rule: IFR
Wind Data
13 MPH
130° Southeast
Cloud Level(s): Solid Overcast at 700ft
Current Conditions at
FARMINGDALE - (KFRG)
59°
Cloudy
Light Rain
as of 1:53 PM EST
Rel. Humidity: 93%
Dew Point: 57°F
Visibility: 8 Miles
Pressure: 29.77 in.
Flight Rule: IFR
Wind Data
10 MPH
110° East
Cloud Level(s): Solid Overcast at 700ft
Current Conditions at
SHIRLEY/BROOKHAVEN - (KHWV)
59°
Cloudy
as of 1:56 PM EST
Rel. Humidity: 87%
Dew Point: 55°F
Visibility: 10 Miles
Pressure: 29.79 in.
Flight Rule: IFR
Wind Data
6 MPH
Cloud Level(s): Solid Overcast at 800ft
Current Conditions at
NEW YORK-KENNEDY - (KJFK)
59°
Cloudy
Light Rain Mist
as of 1:51 PM EST
Rel. Humidity: 93%
Dew Point: 57°F
Visibility: 5 Miles
Pressure: 29.75 in.
Flight Rule: IFR
Wind Data
12 MPH
100° East
Cloud Level(s): Broken at 800ft, Broken at 7500ft, Solid Overcast at 9500ft
70% chance of thunderstorms This Afternoon This Afternoon... Showers likely, with thunderstorms also possible after 4pm. Cloudy, with a steady temperature around 59. East wind around 15 mph. Chance of precipitation is 70%. New rainfall amounts between a tenth and quarter of an inch, except higher amounts possible in thunderstorms.
80% chance of thunderstorms Tonight Tonight... Areas of drizzle and thunderstorms before 7pm, then areas of drizzle between 7pm and 4am, then rain after 4am. Patchy fog before 4am. Low around 50. Southeast wind 5 to 7 mph becoming light and variable. Chance of precipitation is 80%. New precipitation amounts between a tenth and quarter of an inch, except higher amounts possible in thunderstorms.
80% chance of rain Monday Monday... Rain, mainly before 10am. High near 59. Light west wind increasing to 10 to 15 mph in the morning. Winds could gust as high as 26 mph. Chance of precipitation is 80%. New precipitation amounts between a tenth and quarter of an inch possible.
Cloudy on Monday Night Monday Night... Partly cloudy, with a low around 31. Wind chill values between 20 and 25. West wind around 15 mph, with gusts as high as 26 mph.
Mostly Sunny on Veterans Day Veterans Day... Mostly sunny, with a high near 44. Breezy, with a west wind 16 to 24 mph, with gusts as high as 38 mph.
Cloudy on Tuesday Night Tuesday Night... Partly cloudy, with a low around 35. Breezy.
Partly Sunny on Wednesday Wednesday... Partly sunny, with a high near 53.
Cloudy on Wednesday Night Wednesday Night... Partly cloudy, with a low around 40.
Mostly Sunny on Thursday Thursday... Mostly sunny, with a high near 53.
Mostly Clear on Thursday Night Thursday Night... Mostly clear, with a low around 37.
Mostly Sunny on Friday Friday... Mostly sunny, with a high near 52.
Mostly Clear on Friday Night Friday Night... Mostly clear, with a low around 34.
Mostly Sunny on Saturday Saturday... Mostly sunny, with a high near 49.
Current Radar Image


Sun Almanac for Islip, New York
Sunrise: 06:33 AM
Sunset: 4:40 PM
Civil Sunrise:06:04 AM
Civil Sunset: 5:09 PM
Nautical Sunrise: 05:32 AM
Nautical Sunset: 5:42 PM
Astro Sunrise: 04:59 AM
Astro Sunset: 6:14 PM
New York's Current Temperatures
New York's Current Temperature Map

New York's Satellite ImageNew York Satellite Image

New York's Current Wind DirectionNew York's Current Wind Direction

National Summary
of upper and lower values of current conditions amongst 7011 locations
in the contiguous United States
High
Temp		 93° Chino, California
Low
Temp		 18° Crosby Municipal, North Dakota
and 1 other location
Wind
Speed		 32mph Bullhead City, Arizona
Wind
Gust		 39mph Palacios, Texas
and 1 other location
Wind
Chill		 5° Madison Municipal, South Dakota
and 1 other location
Heat
Index		 94° Boca Raton, Florida
High
Pressure		 30.66Hg Salida Mountain, Colorado
Low
Pressure		 29.64Hg Wellsboro/Grand, Pennsylvania
and 1 other location
# Locations Reporting Snow 79
# Locations Reporting Rain 71
# Locations Reporting Thunderstorms / Lightning 8
# Locations Reporting Fog 7
Average Temperature in the Contiguous USA 53°
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