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July 12th, 2025 :: 2:56 am EDT   

Local Weather Report for
Islip
New York, United States

 Current Islip Weather Conditions Updated July 12th at 1:56 am 
Overcast
Temperature:75°F Dew Point:72°F
Barometer:30.06 inHg Wind:N 9 Mph
Humidity:88.6% Visibility:0M
 
 Islip Weather Forecast Summary  
 
Today
Jul 12th
Sunday
Jul 13th
Monday
Jul 14th
Tuesday
Jul 15th
Wednesday
Jul 16th
Mix of Cloud and Sun Mix of Cloud and Sun Cloudy Thundershowers Cloudy
79°F
78°F
68°F
81°F
70°F
83°F
72°F
82°F
73°F
 
 Islip Detailed Weather Forecast  
 
Saturday, July 12th, 2025
Overnight Temperature: 71°F
Clear with cloudy periods.
Morning Temperature: 77°F
A mix of cloud and sun. Windy at times.
Afternoon Temperature: 76°F
A mix of sun and cloud. Windy at times.
Evening Temperature: 69°F
A mix of cloudy and clear skies.
Sunday, July 13th, 2025
Overnight Temperature: 69°F
A mix of cloudy and clear skies.
Morning Temperature: 76°F
Sunny. Windy at times.
Afternoon Temperature: 75°F
Sunny. Windy at times.
Evening Temperature: 70°F
A mix of cloudy and clear skies.
Monday, July 14th, 2025
Overnight Temperature: 71°F
Clear with cloudy periods.
Morning Temperature: 78°F
Sunny with cloudy periods.
Afternoon Temperature: 79°F
A mix of cloud and sun with a slight chance of showers or thundershowers.
Evening Temperature: 74°F
Cloudy. Slight chance of a thunderstorm.
Tuesday, July 15th, 2025
Overnight Temperature: 72°F
Cloudy with showers.
Morning Temperature: 77°F
Sunny with a chance of showers. Slight chance of a thunderstorm.
Afternoon Temperature: 80°F
Sunny with a chance of showers or thundershowers. Windy at times.
Evening Temperature: 74°F
Clear. Slight chance of a thunderstorm.
Wednesday, July 16th, 2025
Overnight Temperature: 74°F
A mix of cloudy and clear skies.
Morning Temperature: 81°F
A mix of sun and cloud. Chance of a thunderstorm. Windy at times.
Afternoon Temperature: 79°F
Mostly sunny. Slight chance of a thunderstorm. Windy at times.
Evening Temperature: 74°F
Cloudy with a chance of showers or thundershowers.
Thursday, July 17th, 2025
Overnight Temperature: 74°F
A mix of clear and cloudy skies with showers likely. Chance of a thunderstorm.
Morning Temperature: 81°F
A mix of sun and cloud. Chance of a thunderstorm.
Afternoon Temperature: 82°F
Cloudy. Chance of a thunderstorm. Windy at times.
Evening Temperature: 75°F
Cloudy with a chance of showers or thundershowers.
Friday, July 18th, 2025
Overnight Temperature: 75°F
Cloudy. Slight chance of a thunderstorm.
Morning Temperature: 81°F
Sunny with cloudy periods with a chance of showers or thundershowers. Windy at times.
Afternoon Temperature: 81°F
Sunny with cloudy periods. Chance of a thunderstorm. Windy.
Evening Temperature: 75°F
Cloudy with showers likely. Chance of a thunderstorm. Windy at times.
Saturday, July 19th, 2025
Overnight Temperature: 74°F
Cloudy with a chance of showers. Slight chance of a thunderstorm.
Morning Temperature: 78°F
Cloudy.
Afternoon Temperature: 79°F
Sunny with cloudy periods. Slight chance of a thunderstorm. Windy at times.
Evening Temperature: 72°F
Cloudy. Slight chance of a thunderstorm. Windy at times.





 

  [ Local Weather Report ]
Islandia, NY 
1:56 AM  75°F
Overcast
 
Lake Grove, NY 
1:56 AM  75°F
Overcast
 
Patchogue, NY 
1:56 AM  75°F
Overcast
 
Village Of The Branch, NY 
1:56 AM  75°F
Overcast
 
Smithtown, NY 
1:56 AM  75°F
Overcast
 
Head Of The Harbor, NY 
1:56 AM  75°F
Overcast
 
Bellport, NY 
1:56 AM  73°F
Overcast
 
Nissequogue, NY 
1:56 AM  75°F
Overcast
 
Brookhaven, NY 
1:56 AM  73°F
Overcast
 
Port Jefferson, NY 
1:56 AM  75°F
Overcast

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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