Current Conditions
More Information
WeatherCity Home
Switch to Imperial Units
[ Almanac ]  
Sunrise:  6:34 am
Sunset:  7:17 pm
[ Moon Phases ]  

First Quarter
Apr 6

Full Moon
Apr 14

Last Quarter
Apr 21

New Moon
Apr 29




March 31st, 2025 :: 7:06 pm EDT   

Local Weather Report for
Port Jefferson
New York, United States

 Current Port Jefferson Weather Conditions Updated March 31st at 5:52 pm 
Overcast
Temperature:14°C Dew Point:12°C
Barometer:100.4 kPa Wind:N 45 Km/h
Humidity:87.7% Visibility:0 Km
 
 Port Jefferson Weather Forecast Summary  
 
Today
Mar 31st
Tuesday
Apr 1st
Wednesday
Apr 2nd
Thursday
Apr 3rd
Friday
Apr 4th
Showers Mix of rain and snow Cloudy Cloudy Cloudy
12°C
9°C
4°C
7°C
2°C
14°C
9°C
12°C
9°C
 
 Port Jefferson Detailed Weather Forecast  
 
Monday, March 31st, 2025
Evening Temperature: 10°C
Cloudy with periods of rain. Windy at times.
Tuesday, April 1st, 2025
Overnight Temperature: 6°C
Cloudy with showers likely. Windy.
Morning Temperature: 7°C
Sunny. Windy.
Afternoon Temperature: 8°C
Sunny. Windy at times.
Evening Temperature: 4°C
A mix of cloudy and clear skies. Windy at times.
Wednesday, April 2nd, 2025
Overnight Temperature: 2°C
A mix of cloudy and clear skies. Windy at times.
Morning Temperature: 5°C
Cloudy. Windy at times.
Afternoon Temperature: 5°C
Cloudy. Windy at times.
Evening Temperature: 6°C
Cloudy with a chance of showers. Windy at times.
Thursday, April 3rd, 2025
Overnight Temperature: 9°C
Cloudy with a chance of showers. Windy.
Morning Temperature: 12°C
Cloudy with a slight chance of showers. Windy.
Afternoon Temperature: 13°C
Cloudy. Windy at times.
Evening Temperature: 13°C
Cloudy. Windy at times.
Friday, April 4th, 2025
Overnight Temperature: 12°C
Cloudy with a chance of showers. Windy at times.
Morning Temperature: 11°C
Cloudy with a slight chance of showers.
Afternoon Temperature: 11°C
Cloudy.
Evening Temperature: 10°C
Cloudy with a chance of showers.
Saturday, April 5th, 2025
Overnight Temperature: 7°C
Cloudy. Windy at times.
Morning Temperature: 7°C
Cloudy with a chance of showers. Windy at times.
Afternoon Temperature: 6°C
Cloudy with showers likely.
Evening Temperature: 6°C
Cloudy with a chance of showers. Windy at times.
Sunday, April 6th, 2025
Overnight Temperature: 5°C
Cloudy with showers likely. Windy at times.
Morning Temperature: 5°C
Cloudy with a few showers. Windy at times.
Afternoon Temperature: 6°C
Cloudy with a slight chance of showers.
Evening Temperature: 5°C
Cloudy with a chance of showers. Windy at times.
Monday, April 7th, 2025
Overnight Temperature: 5°C
Cloudy with a few showers. Windy at times.
Morning Temperature: 6°C
Cloudy with showers likely.
Afternoon Temperature: 6°C
Cloudy with a slight chance of showers. Windy at times.
Evening Temperature: 4°C
Clear with a slight chance of showers. Showers possibly mixed with wet flurries. Wind 30 to 50 km/h.
Tuesday, April 8th, 2025
Overnight Temperature: 2°C
Clear with cloudy periods. Wind 40 to 60 km/h.
Morning Temperature: 4°C
Cloudy. Wind 40 to 60 km/h.
Afternoon Temperature: 6°C
Sunny with cloudy periods. Wind 30 to 50 km/h.
Evening Temperature: 2°C
Clear. Windy.





 

  [ Local Weather Report ]
Belle Terre, NY 
5:52 PM  14°C
Overcast
 
Poquott, NY 
5:52 PM  14°C
Overcast
 
Old Field, NY 
5:52 PM  14°C
Overcast
 
Head Of The Harbor, NY 
5:52 PM  14°C
Overcast
 
Lake Grove, NY 
5:52 PM  14°C
Overcast
 
Nissequogue, NY 
5:52 PM  14°C
Overcast
 
Shoreham, NY 
5:56 PM  12°C
mist
 
Village Of The Branch, NY 
5:52 PM  14°C
Overcast
 
Smithtown, NY 
5:52 PM  14°C
Overcast
 
Islip, NY 
5:52 PM  14°C
Overcast

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 0.00352s  
Home   |   About WeatherCity