Port Jefferson, NY

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Current Weather Forecast for Port Jefferson

NY 11777  |   3:05pm

Weather Conditions

75°
Feels Like 75°
Mostly Cloudy
Mostly Cloudy
67° 76°
UV Index
5
UV Index
Air Quality
Good
Air Quality
Wind
WSW 9 mph
Wind
Rain
0 in
rain

Today

Wed 7/29
76°
Highest Temperature
Partly / Cloudy
17%
Sun and clouds mixed. High 76F. Winds NW at 5 to 10 mph.

Tonight

Wed 7/29
66°
Lowest Temperature
Scattered Showers
33%
Showers early, then cloudy overnight. Low 66F. Winds NNW at 5 to 10 mph. Chance of rain 30%.

Tomorrow

Thu 7/30
74°
Highest Temperature
Rain
63%
Cloudy with rain ending in the afternoon. High 74F. Winds N at 10 to 15 mph. Chance of rain 60%.

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

4PM
Partly / Cloudy
13%
75°
Feels Like 75°
Partly Cloudy
Wind
WNW 9 mph
Wind
Pressure
1000 mb
Pressure
Humidity
80%
Humidity
UV Index
4
UV Index
Visibility
10mi
Visibility
Visibility
59%
Cloud Cover
5PM
Partly / Cloudy
7%
75°
Feels Like 75°
Partly Cloudy
Wind
NW 8 mph
Wind
Pressure
1000 mb
Pressure
Humidity
76%
Humidity
UV Index
3
UV Index
Visibility
10mi
Visibility
Visibility
36%
Cloud Cover
6PM
Partly / Cloudy
6%
76°
Feels Like 76°
Partly Cloudy
Wind
NNW 7 mph
Wind
Pressure
1001 mb
Pressure
Humidity
72%
Humidity
UV Index
1
UV Index
Visibility
10mi
Visibility
Visibility
30%
Cloud Cover
7PM
Partly / Cloudy
6%
75°
Feels Like 75°
Partly Cloudy
Wind
N 5 mph
Wind
Pressure
1001 mb
Pressure
Humidity
73%
Humidity
UV Index
0
UV Index
Visibility
10mi
Visibility
Visibility
31%
Cloud Cover
8PM
Partly / Cloudy
14%
74°
Feels Like 74°
Partly Cloudy
Wind
NNW 4 mph
Wind
Pressure
1001 mb
Pressure
Humidity
79%
Humidity
UV Index
0
UV Index
Visibility
10mi
Visibility
Visibility
50%
Cloud Cover
9PM
Partly Cloudy
15%
73°
Feels Like 73°
Partly Cloudy
Wind
NW 5 mph
Wind
Pressure
1002 mb
Pressure
Humidity
81%
Humidity
UV Index
0
UV Index
Visibility
10mi
Visibility
Visibility
58%
Cloud Cover
10PM
Showers
33%
71°
Feels Like 73°
Few Showers
Wind
NW 5 mph
Wind
Pressure
1002 mb
Pressure
Humidity
86%
Humidity
UV Index
0
UV Index
Visibility
9mi
Visibility
Visibility
63%
Cloud Cover
11PM
Showers
34%
70°
Feels Like 72°
Few Showers
Wind
NNW 4 mph
Wind
Pressure
1002 mb
Pressure
Humidity
88%
Humidity
UV Index
0
UV Index
Visibility
10mi
Visibility
Visibility
59%
Cloud Cover
12AM
Partly Cloudy
23%
69°
Feels Like 71°
Partly Cloudy
Wind
NNW 4 mph
Wind
Pressure
1002 mb
Pressure
Humidity
90%
Humidity
UV Index
0
UV Index
Visibility
10mi
Visibility
Visibility
56%
Cloud Cover
1AM
Partly Cloudy
24%
69°
Feels Like 70°
Partly Cloudy
Wind
NNW 4 mph
Wind
Pressure
1002 mb
Pressure
Humidity
91%
Humidity
UV Index
0
UV Index
Visibility
10mi
Visibility
Visibility
54%
Cloud Cover
2AM
Mostly Cloudy
24%
68°
Feels Like 70°
Mostly Cloudy
Wind
NNW 5 mph
Wind
Pressure
1002 mb
Pressure
Humidity
92%
Humidity
UV Index
0
UV Index
Visibility
10mi
Visibility
Visibility
71%
Cloud Cover
3AM
Mostly Cloudy
21%
68°
Feels Like 70°
Mostly Cloudy
Wind
NW 6 mph
Wind
Pressure
1002 mb
Pressure
Humidity
92%
Humidity
UV Index
0
UV Index
Visibility
8mi
Visibility
Visibility
79%
Cloud Cover
Wed 7/29
Wed
Partly / Cloudy
17%
67°
76°
Partly cloudy. Highs in the mid 70s and lows in the mid 60s.
Feels Like
80°
Feels Like
Wind
NW 9 mph
Wind
Humidity
78%
Humidity
UV Index
5
UV Index
Visibility
5:45 AM
Sunrise
Visibility
8:11 PM
Sunset
Thu 7/30
Thu
Rain
63%
66°
74°
Cloudy with rain in the morning. Highs in the mid 70s and lows in the mid 60s.
Feels Like
75°
Feels Like
Wind
N 12 mph
Wind
Humidity
84%
Humidity
UV Index
4
UV Index
Visibility
5:46 AM
Sunrise
Visibility
8:10 PM
Sunset
Fri 7/31
Fri
Partly / Cloudy
15%
66°
81°
Partly cloudy. Highs in the low 80s and lows in the upper 60s.
Feels Like
83°
Feels Like
Wind
WNW 6 mph
Wind
Humidity
69%
Humidity
UV Index
9
UV Index
Visibility
5:47 AM
Sunrise
Visibility
8:08 PM
Sunset
Sat 8/1
Sat
Mostly Cloudy
17%
68°
83°
More clouds than sun. Highs in the low 80s and lows in the low 70s.
Feels Like
85°
Feels Like
Wind
SSW 11 mph
Wind
Humidity
69%
Humidity
UV Index
6
UV Index
Visibility
5:48 AM
Sunrise
Visibility
8:07 PM
Sunset
Sun 8/2
Sun
Cloudy
24%
70°
80°
Cloudy. Highs in the low 80s and lows in the low 70s.
Feels Like
84°
Feels Like
Wind
SSE 12 mph
Wind
Humidity
76%
Humidity
UV Index
6
UV Index
Visibility
5:49 AM
Sunrise
Visibility
8:06 PM
Sunset
Mon 8/3
Mon
Showers
63%
70°
80°
Showers possible. Highs in the low 80s and lows in the upper 60s.
Feels Like
83°
Feels Like
Wind
WSW 9 mph
Wind
Humidity
74%
Humidity
UV Index
6
UV Index
Visibility
5:50 AM
Sunrise
Visibility
8:05 PM
Sunset
Tue 8/4
Tue
Fair / Mostly Sunny
14%
67°
81°
More sun than clouds. Highs in the low 80s and lows in the upper 60s.
Feels Like
82°
Feels Like
Wind
NW 9 mph
Wind
Humidity
56%
Humidity
UV Index
9
UV Index
Visibility
5:51 AM
Sunrise
Visibility
8:04 PM
Sunset
Wed 8/5
Wed
Partly / Cloudy
9%
67°
83°
Times of sun and clouds. Highs in the mid 80s and lows in the upper 60s.
Feels Like
85°
Feels Like
Wind
SW 10 mph
Wind
Humidity
65%
Humidity
UV Index
9
UV Index
Visibility
5:52 AM
Sunrise
Visibility
8:03 PM
Sunset
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