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January 27th, 2026 :: 3:44 am EST   

Local Weather Report for
Islandia
New York, United States

 Current Islandia Weather Conditions Updated January 27th at 2:56 am 
Temperature:16°F Dew Point:1°F
Barometer:30.01 inHg Wind:N 26 Mph
Humidity:48.1% Visibility:0M
 
 Islandia Weather Forecast Summary  
 
Today
Jan 27th
Wednesday
Jan 28th
Thursday
Jan 29th
Friday
Jan 30th
Saturday
Jan 31st
Cloudy Cloudy Cloudy Cloudy Cloudy
20°F
22°F
17°F
23°F
17°F
20°F
11°F
22°F
11°F
 
 Islandia Detailed Weather Forecast  
 
Tuesday, January 27th, 2026
Overnight Temperature: 17°F
Clear. Wind 20 to 30 mph.
Morning Temperature: 18°F
Sunny with cloudy periods. Windy.
Afternoon Temperature: 19°F
Cloudy. Wind 20 to 30 mph.
Evening Temperature: 20°F
Clear with cloudy periods. Windy.
Wednesday, January 28th, 2026
Overnight Temperature: 18°F
Clear. Windy.
Morning Temperature: 20°F
Cloudy. Windy at times.
Afternoon Temperature: 22°F
Cloudy. Windy at times.
Evening Temperature: 20°F
Cloudy. Windy at times.
Thursday, January 29th, 2026
Overnight Temperature: 17°F
Cloudy. Windy at times.
Morning Temperature: 19°F
Cloudy. Windy at times.
Afternoon Temperature: 22°F
Cloudy. Windy.
Evening Temperature: 19°F
Clear. Windy.
Friday, January 30th, 2026
Overnight Temperature: 15°F
Clear. Windy at times.
Morning Temperature: 18°F
Cloudy. Windy.
Afternoon Temperature: 19°F
Cloudy. Windy.
Evening Temperature: 12°F
Clear. Windy at times.
Saturday, January 31st, 2026
Overnight Temperature: 11°F
A mix of clear and cloudy skies. Windy at times.
Morning Temperature: 15°F
Cloudy.
Afternoon Temperature: 21°F
Cloudy. Windy at times.
Evening Temperature: 21°F
Cloudy. Windy.
Sunday, February 1st, 2026
Overnight Temperature: 21°F
Cloudy. Wind 25 to 40 mph.
Morning Temperature: 24°F
Cloudy with flurries likely. Wind 35 to 45 mph.
Afternoon Temperature: 28°F
Cloudy with flurries likely. Wind 40 to 50 mph.
Evening Temperature: 26°F
Cloudy with flurries likely. Wind 35 to 45 mph.
Monday, February 2nd, 2026
Overnight Temperature: 26°F
Cloudy. Wind 20 to 30 mph.
Morning Temperature: 26°F
Cloudy. Wind 20 to 30 mph.
Afternoon Temperature: 29°F
A mix of cloud and sun. Wind 20 to 30 mph.
Evening Temperature: 27°F
Clear. Windy.
Tuesday, February 3rd, 2026
Overnight Temperature: 24°F
Cloudy. Windy at times.
Morning Temperature: 29°F
Cloudy. Windy at times.
Afternoon Temperature: 30°F
Mostly sunny.
Evening Temperature: 26°F
Clear.
Wednesday, February 4th, 2026
Overnight Temperature: 22°F
Clear.
Morning Temperature: 27°F
Sunny with cloudy periods.
Afternoon Temperature: 30°F
Cloudy. Windy at times.
Evening Temperature: 33°F
Cloudy. Windy at times.





 

  [ Local Weather Report ]
Islip, NY 
2:56 AM  16°F
 
 
Smithtown, NY 
 
Village Of The Branch, NY 
2:56 AM  16°F
 
 
Lake Grove, NY 
2:56 AM  16°F
 
 
Head Of The Harbor, NY 
 
Nissequogue, NY 
 
Brightwaters, NY 
 
Patchogue, NY 
2:56 AM  16°F
 
 
Middleville, NY 
 
Babylon, NY 
2:53 AM  16°F
 

 
This WeatherCity Weather Forecast for Islandia, 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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