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February 1st, 2026 :: 5:59 pm EST   

Local Weather Report for
Islip
New York, United States

 Current Islip Weather Conditions Updated February 1st at 4:56 pm 
Overcast
Temperature:19°F Dew Point:3°F
Barometer:29.74 inHg Wind:N 43 Mph
Humidity:45.6% Visibility:0M
 
 Islip Weather Forecast Summary  
 
Today
Feb 1st
Monday
Feb 2nd
Tuesday
Feb 3rd
Wednesday
Feb 4th
Thursday
Feb 5th
Cloudy Cloudy Cloudy Cloudy Cloudy
22°F
28°F
17°F
32°F
18°F
28°F
19°F
29°F
17°F
 
 Islip Detailed Weather Forecast  
 
Sunday, February 1st, 2026
Evening Temperature: 20°F
Cloudy. Windy.
Monday, February 2nd, 2026
Overnight Temperature: 18°F
Cloudy. Windy at times.
Morning Temperature: 24°F
Sunny. Windy.
Afternoon Temperature: 27°F
Sunny. Windy at times.
Evening Temperature: 23°F
A mix of cloudy and clear skies. Windy at times.
Tuesday, February 3rd, 2026
Overnight Temperature: 19°F
Clear with cloudy periods.
Morning Temperature: 26°F
A mix of cloud and sun. Windy at times.
Afternoon Temperature: 30°F
Cloudy. Windy at times.
Evening Temperature: 29°F
Cloudy. Windy at times.
Wednesday, February 4th, 2026
Overnight Temperature: 26°F
Cloudy. Windy at times.
Morning Temperature: 26°F
A mix of cloud and sun.
Afternoon Temperature: 27°F
Cloudy. Windy at times.
Evening Temperature: 21°F
Clear. Windy at times.
Thursday, February 5th, 2026
Overnight Temperature: 18°F
Cloudy. Windy at times.
Morning Temperature: 22°F
Sunny with cloudy periods. Windy at times.
Afternoon Temperature: 28°F
Sunny. Windy.
Evening Temperature: 23°F
Clear. Windy at times.
Friday, February 6th, 2026
Overnight Temperature: 22°F
Cloudy. Windy at times.
Morning Temperature: 29°F
Cloudy with a chance of flurries or showers. Windy.
Afternoon Temperature: 32°F
Cloudy with flurries likely. Windy.
Evening Temperature: 32°F
Cloudy with flurries or showers likely. Windy at times.
Saturday, February 7th, 2026
Overnight Temperature: 21°F
Cloudy with a chance of flurries. Wind 20 to 30 mph.
Morning Temperature: 14°F
Cloudy. Wind 25 to 40 mph.
Afternoon Temperature: 11°F
Cloudy. Wind 35 to 45 mph.
Evening Temperature: 11°F
A mix of cloudy and clear skies. Wind 25 to 40 mph.
Sunday, February 8th, 2026
Overnight Temperature: 10°F
Clear. Wind 25 to 40 mph.
Morning Temperature: 14°F
Sunny. Wind 20 to 30 mph.
Afternoon Temperature: 15°F
Sunny. Wind 20 to 30 mph.
Evening Temperature: 12°F
Clear with cloudy periods. Wind 20 to 30 mph.
Monday, February 9th, 2026
Overnight Temperature: 12°F
Clear. Wind 20 to 30 mph.
Morning Temperature: 12°F
Sunny with cloudy periods. Wind 20 to 30 mph.
Afternoon Temperature: 13°F
A mix of cloud and sun. Wind 20 to 30 mph.
Evening Temperature: 11°F
Cloudy. Wind 20 to 30 mph.





 

  [ Local Weather Report ]
Islandia, NY 
4:56 PM  19°F
Overcast
 
Lake Grove, NY 
4:56 PM  19°F
Overcast
 
Patchogue, NY 
4:56 PM  19°F
Overcast
 
Village Of The Branch, NY 
4:56 PM  19°F
Overcast
 
Smithtown, NY 
 
Head Of The Harbor, NY 
 
Bellport, NY 
4:56 PM  19°F
 
 
Nissequogue, NY 
 
Brookhaven, NY 
4:56 PM  19°F
 
 
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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