Port Jefferson, NY
- Local weather
- 10 day forecast
- Weather maps
- Last Visited
- Most Popular in
- Sea areas
- Ski Resorts
Port Jefferson, NY
Monday September 30
03am
63°
6 mph
Cloudy
Precip chance: 2%
Humidity: 87%
Precip chance: 2%
Humidity: 87%
04am
63°
6 mph
Cloudy
Precip chance: 2%
Humidity: 89%
Precip chance: 2%
Humidity: 89%
05am
63°
7 mph
Cloudy
Precip chance: 2%
Humidity: 90%
Precip chance: 2%
Humidity: 90%
06am
63°
7 mph
Partly cloudy
Precip chance: 2%
Humidity: 90%
Precip chance: 2%
Humidity: 90%
07am
59°
8 mph
Partly cloudy
Precip chance: 2%
Humidity: 91%
Precip chance: 2%
Humidity: 91%
08am
61°
8 mph
Partly cloudy
Precip chance: 2%
Humidity: 90%
Precip chance: 2%
Humidity: 90%
09am
63°
9 mph
Partly cloudy
Precip chance: 2%
Humidity: 86%
Precip chance: 2%
Humidity: 86%
10am
64°
10 mph
Partly cloudy
Precip chance: 2%
Humidity: 82%
Precip chance: 2%
Humidity: 82%
11am
66°
10 mph
Partly cloudy
Precip chance: 2%
Humidity: 76%
Precip chance: 2%
Humidity: 76%
12pm
68°
10 mph
Mostly clear
Precip chance: 2%
Humidity: 73%
Precip chance: 2%
Humidity: 73%
01pm
70°
9 mph
Mostly clear
Precip chance: 2%
Humidity: 69%
Precip chance: 2%
Humidity: 69%
02pm
72°
9 mph
Mostly clear
Precip chance: 2%
Humidity: 66%
Precip chance: 2%
Humidity: 66%
03pm
72°
8 mph
Mostly clear
Precip chance: 2%
Humidity: 62%
Precip chance: 2%
Humidity: 62%
04pm
72°
8 mph
Mostly clear
Precip chance: 2%
Humidity: 59%
Precip chance: 2%
Humidity: 59%
05pm
70°
7 mph
Mostly clear
Precip chance: 2%
Humidity: 62%
Precip chance: 2%
Humidity: 62%
06pm
66°
6 mph
Mostly clear
Precip chance: 2%
Humidity: 69%
Precip chance: 2%
Humidity: 69%
07pm
63°
6 mph
Mostly clear
Precip chance: 2%
Humidity: 74%
Precip chance: 2%
Humidity: 74%
08pm
61°
5 mph
Mostly clear
Precip chance: 2%
Humidity: 78%
Precip chance: 2%
Humidity: 78%
09pm
59°
6 mph
Clear
Precip chance: 2%
Humidity: 77%
Precip chance: 2%
Humidity: 77%
10pm
57°
6 mph
Clear
Precip chance: 2%
Humidity: 79%
Precip chance: 2%
Humidity: 79%
11pm
57°
7 mph
Clear
Precip chance: 2%
Humidity: 83%
Precip chance: 2%
Humidity: 83%
12am
57°
7 mph
Cloudy
Precip chance: 2%
Humidity: 85%
Precip chance: 2%
Humidity: 85%
01am
55°
7 mph
Cloudy
Precip chance: 2%
Humidity: 87%
Precip chance: 2%
Humidity: 87%
02am
55°
7 mph
Cloudy
Precip chance: 2%
Humidity: 89%
Precip chance: 2%
Humidity: 89%
03am
54°
7 mph
Cloudy
Precip chance: 2%
Humidity: 91%
Precip chance: 2%
Humidity: 91%
04am
54°
8 mph
Cloudy
Precip chance: 2%
Humidity: 92%
Precip chance: 2%
Humidity: 92%
05am
55°
8 mph
Cloudy
Precip chance: 2%
Humidity: 88%
Precip chance: 2%
Humidity: 88%
06am
55°
9 mph
Cloudy
Precip chance: 2%
Humidity: 87%
Precip chance: 2%
Humidity: 87%
07am
57°
9 mph
Cloudy
Precip chance: 2%
Humidity: 88%
Precip chance: 2%
Humidity: 88%
08am
59°
10 mph
Cloudy
Precip chance: 1%
Humidity: 85%
Precip chance: 1%
Humidity: 85%
Port Jefferson
Mon 08am
61°
Mon 02pm
72°
Mon 08pm
61°
Tue 02am
55°
Tue 08am
59°
Tue 02pm
70°
Tue 08pm
61°