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August 17th, 2018 :: 5:12 PM EDT   

Local Weather Report for
Port Jefferson
New York, United States

 Port Jefferson Weather Forecast Summary  
 
Today
Aug 17th
Saturday
Aug 18th
Sunday
Aug 19th
Monday
Aug 20th
Tuesday
Aug 21st
Thundershowers Thundershowers Showers Mix of Cloud and Sun Mix of Cloud and Sun
93°F
97°F
77°F
82°F
70°F
84°F
66°F
88°F
66°F
 
 Port Jefferson Detailed Weather Forecast  
 
Friday, August 17th, 2018
Friday Evening Temperature: 86F
A mix of cloudy and clear skies with a chance of showers or thundershowers. Windy at times.  
Saturday, August 18th, 2018
Overnight Temperature: 77F
Cloudy with showers likely. Chance of a thunderstorm. 0.08 to 0.2 inches of rain. Windy at times.  
Saturday Morning Temperature: 84F
Cloudy with showers likely. Chance of a thunderstorm. 0.08 to 0.2 inches of rain. Windy at times.  
Saturday Afternoon Temperature: 97F
Cloudy. Slight chance of a thunderstorm.  
Saturday Evening Temperature: 86F
A mix of cloudy and clear skies with a chance of showers or thundershowers. 0.04 to 0.12 inches of rain.  
Sunday, August 19th, 2018
Overnight Temperature: 72F
A mix of cloudy and clear skies with a slight chance of showers. Windy at times.  
Sunday Morning Temperature: 73F
Cloudy with sunny periods with a chance of showers. Windy at times.  
Sunday Afternoon Temperature: 79F
Cloudy with showers likely. 0.12 to 0.28 inches of rain. Windy at times.  
Sunday Evening Temperature: 73F
Cloudy with showers likely. 0.08 to 0.2 inches of rain. Windy at times.  
Monday, August 20th, 2018
Overnight Temperature: 66F
A mix of cloudy and clear skies. Windy at times.  
Monday Morning Temperature: 73F
A mix of cloud and sun. Windy at times.  
Monday Afternoon Temperature: 84F
A mix of cloud and sun. Windy at times.  
Monday Evening Temperature: 77F
A mix of cloudy and clear skies with a slight chance of showers. Windy at times.  
Tuesday, August 21st, 2018
Overnight Temperature: 66F
Clear.  
Tuesday Morning Temperature: 73F
Sunny with cloudy periods.  
Tuesday Afternoon Temperature: 88F
A mix of cloud and sun.  
Tuesday Evening Temperature: 81F
A mix of cloudy and clear skies.  
Wednesday, August 22nd, 2018
Overnight Temperature: 73F
A mix of cloudy and clear skies.  
Wednesday Morning Temperature: 82F
A mix of sun and cloud with a chance of showers or thundershowers. Windy at times.  
Wednesday Afternoon Temperature: 93F
A mix of cloud and sun with a slight chance of showers or thundershowers. Windy at times.  
Wednesday Evening Temperature: 84F
A mix of cloudy and clear skies with a chance of showers or thundershowers. 0.04 to 0.12 inches of rain. Windy at times.  
Thursday, August 23rd, 2018
Overnight Temperature: 72F
A mix of cloudy and clear skies. Windy at times.  
Thursday Morning Temperature: 79F
A mix of cloud and sun. Windy at times.  
Thursday Afternoon Temperature: 90F
A mix of cloud and sun.  
Thursday Evening Temperature: 81F
A mix of cloudy and clear skies.  
Friday, August 24th, 2018
Overnight Temperature: 70F
Clear with cloudy periods.  
Friday Morning Temperature: 73F
A mix of cloud and sun.  





 

  [ Local Weather Report ]
Islip, NY 
3:56 PM   84F 
 
Shirley, NY 
3:56 PM   82F 
 
Bridgeport, CT 
3:52 PM   88F 
 
Farmingdale, NY 
3:53 PM   84F 
 
New Haven, CT 
3:53 PM   86F 
 
Westhampton Beach, NY 
3:53 PM   82F 
 
White Plains, NY 
4:22 PM   84F 
 
Danbury, CT 
4:35 PM   77F 
 
Waterbury, CT 
4:40 PM   82F 
Nearby Thunderstorm Moderate Haze
 
Meriden, CT 
3:53 PM   88F 
 

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 forecast with the forecast issued from your local weather bureau.
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