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June 9th, 2026 :: 12:31 am EDT   

Local Weather Report for
Islip
New York, United States

 Current Islip Weather Conditions Updated June 8th at 10:56 pm 
Temperature:59°F Dew Point:50°F
Barometer:30.27 inHg Wind:N 11 Mph
Humidity:72.0% Visibility:0M
 
 Islip Weather Forecast Summary  
 
Today
Jun 9th
Wednesday
Jun 10th
Thursday
Jun 11th
Friday
Jun 12th
Saturday
Jun 13th
Mostly Sunny Mix of Cloud and Sun Mostly Sunny Mostly Sunny Mostly Cloudy
73°F
71°F
64°F
78°F
66°F
72°F
61°F
70°F
61°F
 
 Islip Detailed Weather Forecast  
 
Tuesday, June 9th, 2026
Overnight Temperature: 60°F
Clear. Windy at times.
Morning Temperature: 66°F
Sunny. Windy at times.
Afternoon Temperature: 73°F
Sunny. Windy at times.
Evening Temperature: 66°F
Mostly clear. Windy at times.
Wednesday, June 10th, 2026
Overnight Temperature: 64°F
Mostly clear. Windy at times.
Morning Temperature: 68°F
Mostly cloudy. Windy at times.
Afternoon Temperature: 70°F
A mix of cloud and sun. Windy at times.
Evening Temperature: 68°F
A mix of cloudy and clear skies with a chance of showers. Windy.
Thursday, June 11th, 2026
Overnight Temperature: 67°F
Mostly clear with a chance of showers. Slight chance of a thunderstorm. Windy at times.
Morning Temperature: 71°F
Mostly sunny. Chance of a thunderstorm. Windy at times.
Afternoon Temperature: 76°F
A mix of cloud and sun with showers likely. Chance of a thunderstorm. Windy.
Evening Temperature: 71°F
A mix of clear and cloudy skies with a chance of showers. Slight chance of a thunderstorm.
Friday, June 12th, 2026
Overnight Temperature: 66°F
Clear with cloudy periods with a slight chance of showers. Windy at times.
Morning Temperature: 67°F
Sunny with cloudy periods. Windy at times.
Afternoon Temperature: 71°F
Mostly sunny. Windy at times.
Evening Temperature: 63°F
Mostly clear. Windy at times.
Saturday, June 13th, 2026
Overnight Temperature: 61°F
A mix of cloudy and clear skies with a slight chance of showers.
Morning Temperature: 66°F
Mostly cloudy.
Afternoon Temperature: 70°F
A mix of cloud and sun with a chance of showers. Windy at times.
Evening Temperature: 67°F
Mostly cloudy with a slight chance of showers.
Sunday, June 14th, 2026
Overnight Temperature: 66°F
Clear with cloudy periods.
Morning Temperature: 69°F
Mostly sunny. Windy at times.
Afternoon Temperature: 72°F
Mostly sunny. Windy at times.
Evening Temperature: 67°F
Clear. Windy at times.
Monday, June 15th, 2026
Overnight Temperature: 62°F
Mostly clear. Windy at times.
Morning Temperature: 63°F
Mostly sunny.
Afternoon Temperature: 71°F
Mostly sunny.
Evening Temperature: 65°F
Mostly clear. Windy at times.
Tuesday, June 16th, 2026
Overnight Temperature: 63°F
Mostly clear.
Morning Temperature: 69°F
A mix of sun and cloud. Windy at times.
Afternoon Temperature: 74°F
Mostly sunny. Windy at times.
Evening Temperature: 71°F
Clear with cloudy periods. Windy.





 

  [ Local Weather Report ]
Islandia, NY 
10:56 PM  59°F
 
 
Lake Grove, NY 
10:56 PM  59°F
 
 
Patchogue, NY 
10:56 PM  59°F
 
 
Village Of The Branch, NY 
10:56 PM  59°F
 
 
Smithtown, NY 
 
Head Of The Harbor, NY 
 
Bellport, NY 
10:56 PM  61°F
 
 
Nissequogue, NY 
 
Brookhaven, NY 
10:56 PM  61°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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