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May 8th, 2025 :: 1:10 pm EDT   

Local Weather Report for
Port Jefferson
New York, United States

 Current Port Jefferson Weather Conditions Updated May 8th at 11:56 am 
Partly Sunny
Temperature:73°F Dew Point:52°F
Barometer:30.01 inHg Wind: 13 Mph
Humidity:46.7% Visibility:0M
 
 Port Jefferson Weather Forecast Summary  
 
Today
May 8th
Friday
May 9th
Saturday
May 10th
Sunday
May 11th
Monday
May 12th
Cloudy Showers Cloudy Mix of Cloud and Sun Cloudy
66°F
57°F
54°F
59°F
50°F
64°F
53°F
64°F
52°F
 
 Port Jefferson Detailed Weather Forecast  
 
Thursday, May 8th, 2025
Afternoon Temperature: 64°F
A mix of cloud and sun with a slight chance of showers.
Evening Temperature: 57°F
Cloudy with clear periods with a slight chance of showers.
Friday, May 9th, 2025
Overnight Temperature: 55°F
Cloudy. Windy at times.
Morning Temperature: 56°F
Cloudy with showers likely. Windy.
Afternoon Temperature: 57°F
Cloudy with a few showers. Windy.
Evening Temperature: 55°F
Cloudy with a few showers. Windy at times.
Saturday, May 10th, 2025
Overnight Temperature: 51°F
A mix of cloudy and clear skies. Windy.
Morning Temperature: 56°F
Sunny with cloudy periods. Windy.
Afternoon Temperature: 58°F
Sunny with cloudy periods. Windy.
Evening Temperature: 54°F
Cloudy. Windy at times.
Sunday, May 11th, 2025
Overnight Temperature: 54°F
Clear.
Morning Temperature: 61°F
Sunny.
Afternoon Temperature: 62°F
A mix of cloud and sun. Windy at times.
Evening Temperature: 54°F
Clear.
Monday, May 12th, 2025
Overnight Temperature: 53°F
Clear.
Morning Temperature: 60°F
Sunny.
Afternoon Temperature: 62°F
Sunny. Windy at times.
Evening Temperature: 57°F
Cloudy. Windy at times.
Tuesday, May 13th, 2025
Overnight Temperature: 57°F
Cloudy. Windy at times.
Morning Temperature: 63°F
Cloudy. Windy at times.
Afternoon Temperature: 63°F
Cloudy. Windy at times.
Evening Temperature: 58°F
Cloudy.
Wednesday, May 14th, 2025
Overnight Temperature: 58°F
Cloudy.
Morning Temperature: 60°F
Cloudy with a chance of showers. Windy at times.
Afternoon Temperature: 59°F
Cloudy with a chance of showers. Windy at times.
Evening Temperature: 56°F
Cloudy.
Thursday, May 15th, 2025
Overnight Temperature: 57°F
A mix of cloudy and clear skies.
Morning Temperature: 61°F
A mix of cloud and sun.
Afternoon Temperature: 63°F
Cloudy with a chance of showers.
Evening Temperature: 61°F
Cloudy with a few showers.
Friday, May 16th, 2025
Overnight Temperature: 59°F
Cloudy.
Morning Temperature: 64°F
Cloudy.
Afternoon Temperature: 68°F
Cloudy. Windy at times.
Evening Temperature: 59°F
Cloudy.





 

  [ Local Weather Report ]
Belle Terre, NY 
11:56 AM  73°F
Partly Sunny
 
Poquott, NY 
11:56 AM  73°F
Partly Sunny
 
Old Field, NY 
11:56 AM  73°F
Partly Sunny
 
Head Of The Harbor, NY 
11:56 AM  73°F
Partly Sunny
 
Lake Grove, NY 
11:56 AM  73°F
Partly Sunny
 
Nissequogue, NY 
11:56 AM  73°F
Partly Sunny
 
Shoreham, NY 
11:56 AM  73°F
 
 
Village Of The Branch, NY 
11:56 AM  73°F
Partly Sunny
 
Smithtown, NY 
11:56 AM  73°F
Partly Sunny
 
Islip, NY 
11:56 AM  73°F
Partly Sunny

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

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