Current Conditions
More Information
WeatherCity Home
Switch to Metric Units
[ Almanac ]  
Sunrise:  6:52 am
Sunset:  7:06 pm
[ Moon Phases ]  

First Quarter
Mar 26

Full Moon
Apr 3

Last Quarter
Apr 10

New Moon
Apr 18




March 21st, 2026 :: 6:40 am EDT   

Local Weather Report for
Port Jefferson
New York, United States

 
 Port Jefferson Detailed Weather Forecast  
 
Weather forecast is currently not available, please try again later.
 
 

  [ Local Weather Report ]
Belle Terre, NY 
 
Poquott, NY 
 
Old Field, NY 
 
Head Of The Harbor, NY 
 
Lake Grove, NY 
5:56 AM  41°F
mist
 
Nissequogue, NY 
 
Shoreham, NY 
 
Village Of The Branch, NY 
5:56 AM  41°F
mist
 
Smithtown, NY 
 
Islip, NY 
5:56 AM  41°F
mist

 
This WeatherCity Weather Forecast for Port Jefferson, 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
  Port Jefferson weather brought to you by WeatherCity Server: us-chi1   Rendered in 0.00314s  
Home   |   About WeatherCity