Port Jefferson, NY

See Radar

Current Weather Forecast for Port Jefferson

NY 11777  |   4:43am

Weather Conditions

69°
Feels Like 69°
Clear
Clear
67° 83°
UV Index
0
UV Index
Air Quality
Moderate
Air Quality
Wind
NW 4 mph
Wind
Rain
0 in
rain

Today

Fri 8/14
83°
Highest Temperature
Fair / Mostly Sunny
24%
Sunshine and a few afternoon clouds. High 83F. Winds NW at 5 to 10 mph.

Tonight

Fri 8/14
67°
Lowest Temperature
Partly Cloudy
24%
Some passing clouds. Low 67F. Winds NNE at 5 to 10 mph.

Tomorrow

Sat 8/15
80°
Highest Temperature
Sunny
4%
Sunny. High near 80F. Winds N at 5 to 10 mph.

Local Weather Radar - Port Jefferson, NY

Live Port Jefferson Local Radar Forecast by FOX Weather

Next 12 Hours Forecast in Port Jefferson

Hourly Weather Forecast & Temperature

5AM
Clear
2%
69°
Feels Like 69°
Clear
Wind
NNW 4 mph
Wind
Pressure
1015 mb
Pressure
Humidity
82%
Humidity
UV Index
0
UV Index
Visibility
10mi
Visibility
Visibility
7%
Cloud Cover
6AM
Clear
2%
69°
Feels Like 69°
Clear
Wind
NNW 4 mph
Wind
Pressure
1016 mb
Pressure
Humidity
82%
Humidity
UV Index
0
UV Index
Visibility
10mi
Visibility
Visibility
6%
Cloud Cover
7AM
Fair / Mostly Sunny
2%
70°
Feels Like 70°
Mostly Sunny
Wind
NNW 5 mph
Wind
Pressure
1016 mb
Pressure
Humidity
77%
Humidity
UV Index
0
UV Index
Visibility
10mi
Visibility
Visibility
26%
Cloud Cover
8AM
Sunny
1%
73°
Feels Like 73°
Sunny
Wind
NNW 5 mph
Wind
Pressure
1017 mb
Pressure
Humidity
73%
Humidity
UV Index
1
UV Index
Visibility
10mi
Visibility
Visibility
17%
Cloud Cover
9AM
Fair / Mostly Sunny
1%
75°
Feels Like 75°
Mostly Sunny
Wind
N 6 mph
Wind
Pressure
1017 mb
Pressure
Humidity
66%
Humidity
UV Index
2
UV Index
Visibility
10mi
Visibility
Visibility
20%
Cloud Cover
10AM
Sunny
77°
Feels Like 77°
Sunny
Wind
N 6 mph
Wind
Pressure
1017 mb
Pressure
Humidity
61%
Humidity
UV Index
4
UV Index
Visibility
10mi
Visibility
Visibility
19%
Cloud Cover
11AM
Sunny
78°
Feels Like 80°
Sunny
Wind
N 6 mph
Wind
Pressure
1017 mb
Pressure
Humidity
56%
Humidity
UV Index
6
UV Index
Visibility
10mi
Visibility
Visibility
13%
Cloud Cover
12PM
Sunny
80°
Feels Like 82°
Sunny
Wind
N 6 mph
Wind
Pressure
1017 mb
Pressure
Humidity
51%
Humidity
UV Index
8
UV Index
Visibility
10mi
Visibility
Visibility
16%
Cloud Cover
1PM
Sunny
3%
81°
Feels Like 82°
Sunny
Wind
NW 5 mph
Wind
Pressure
1017 mb
Pressure
Humidity
49%
Humidity
UV Index
8
UV Index
Visibility
10mi
Visibility
Visibility
18%
Cloud Cover
2PM
Fair / Mostly Sunny
1%
82°
Feels Like 83°
Mostly Sunny
Wind
WNW 5 mph
Wind
Pressure
1017 mb
Pressure
Humidity
48%
Humidity
UV Index
8
UV Index
Visibility
10mi
Visibility
Visibility
29%
Cloud Cover
3PM
Partly / Cloudy
3%
82°
Feels Like 83°
Partly Cloudy
Wind
WSW 6 mph
Wind
Pressure
1016 mb
Pressure
Humidity
46%
Humidity
UV Index
6
UV Index
Visibility
10mi
Visibility
Visibility
38%
Cloud Cover
4PM
Partly / Cloudy
82°
Feels Like 84°
Partly Cloudy
Wind
SW 6 mph
Wind
Pressure
1016 mb
Pressure
Humidity
49%
Humidity
UV Index
4
UV Index
Visibility
10mi
Visibility
Visibility
59%
Cloud Cover
Fri 8/14
Fri
Fair / Mostly Sunny
24%
67°
83°
More sun than clouds. Highs in the low 80s and lows in the upper 60s.
Feels Like
84°
Feels Like
Wind
NW 7 mph
Wind
Humidity
62%
Humidity
UV Index
8
UV Index
Visibility
6:01 AM
Sunrise
Visibility
7:52 PM
Sunset
Sat 8/15
Sat
Sunny
4%
67°
80°
Abundant sunshine. Highs in the low 80s and lows in the mid 60s.
Feels Like
80°
Feels Like
Wind
N 9 mph
Wind
Humidity
53%
Humidity
UV Index
8
UV Index
Visibility
6:02 AM
Sunrise
Visibility
7:50 PM
Sunset
Sun 8/16
Sun
Mostly Cloudy
24%
66°
79°
Considerable cloudiness. Highs in the upper 70s and lows in the low 70s.
Feels Like
81°
Feels Like
Wind
SSE 15 mph
Wind
Humidity
64%
Humidity
UV Index
5
UV Index
Visibility
6:03 AM
Sunrise
Visibility
7:49 PM
Sunset
Mon 8/17
Mon
Partly / Cloudy
24%
71°
84°
Partly cloudy. Highs in the mid 80s and lows in the upper 60s.
Feels Like
89°
Feels Like
Wind
WNW 11 mph
Wind
Humidity
76%
Humidity
UV Index
8
UV Index
Visibility
6:04 AM
Sunrise
Visibility
7:47 PM
Sunset
Tue 8/18
Tue
Fair / Mostly Sunny
6%
68°
83°
Mostly sunny. Highs in the mid 80s and lows in the upper 60s.
Feels Like
84°
Feels Like
Wind
NW 8 mph
Wind
Humidity
61%
Humidity
UV Index
8
UV Index
Visibility
6:05 AM
Sunrise
Visibility
7:46 PM
Sunset
Wed 8/19
Wed
Fair / Mostly Sunny
7%
68°
83°
A few clouds. Highs in the low 80s and lows in the low 70s.
Feels Like
84°
Feels Like
Wind
SW 11 mph
Wind
Humidity
60%
Humidity
UV Index
8
UV Index
Visibility
6:06 AM
Sunrise
Visibility
7:44 PM
Sunset
Thu 8/20
Thu
Scattered Thunderstorms
52%
71°
83°
A few thunderstorms possible. Highs in the low 80s and lows in the upper 60s.
Feels Like
86°
Feels Like
Wind
SSW 13 mph
Wind
Humidity
71%
Humidity
UV Index
8
UV Index
Visibility
6:07 AM
Sunrise
Visibility
7:43 PM
Sunset
Fri 8/21
Fri
Partly / Cloudy
18%
68°
80°
Partly cloudy. Highs in the low 80s and lows in the upper 60s.
Feels Like
81°
Feels Like
Wind
NNE 10 mph
Wind
Humidity
58%
Humidity
UV Index
7
UV Index
Visibility
6:08 AM
Sunrise
Visibility
7:42 PM
Sunset
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