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March 21st, 2026 :: 5:05 am EDT   

Local Weather Report for
Islip
New York, United States

 Current Islip Weather Conditions Updated March 21st at 3:56 am 
Overcast
Temperature:39°F Dew Point:39°F
Barometer:29.74 inHg Wind:N 9 Mph
Humidity:100.0% Visibility:0M
 
 
 Islip Detailed Weather Forecast  
 
Weather forecast is currently not available, please try again later.
 
 

  [ Local Weather Report ]
Islandia, NY 
3:56 AM  39°F
Overcast
 
Lake Grove, NY 
3:56 AM  39°F
Overcast
 
Patchogue, NY 
3:56 AM  39°F
Overcast
 
Village Of The Branch, NY 
3:56 AM  39°F
Overcast
 
Smithtown, NY 
 
Head Of The Harbor, NY 
 
Bellport, NY 
3:56 AM  43°F
Overcast
 
Nissequogue, NY 
 
Brookhaven, NY 
3:56 AM  43°F
Overcast
 
Port Jefferson, NY 

 
This WeatherCity Weather Forecast for Islip, New York, United States is computed using a computer-generated forecast model and should be considered experimental. Please confirm this weather information with your official weather information office
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