Port Jefferson, NY

See Radar

Current Weather Forecast for Port Jefferson

NY 11777  |   5:02pm

Weather Conditions

79°
Feels Like 85°
Mostly Cloudy
Mostly Cloudy
68° 80°
UV Index
2
UV Index
Air Quality
Good
Air Quality
Wind
SW 13 mph
Wind
Rain
0 in
rain

Tonight

Mon 8/3
65°
Lowest Temperature
Partly Cloudy
21%
A stray shower or thunderstorm is possible early. A few clouds. Low near 65F. Winds NW at 10 to 20 mph.

Tomorrow

Tue 8/4
83°
Highest Temperature
Partly / Cloudy
5%
Partly cloudy skies. High 83F. Winds NE at 5 to 10 mph.

Tomorrow night

Tue 8/4
66°
Lowest Temperature
Partly Cloudy
12%
Partly cloudy in the evening with more clouds for later at night. Low 66F. Winds S 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

6PM
Partly / Cloudy
15%
79°
Feels Like 84°
Partly Cloudy
Wind
WSW 11 mph
Wind
Pressure
1009 mb
Pressure
Humidity
79%
Humidity
UV Index
1
UV Index
Visibility
9mi
Visibility
Visibility
50%
Cloud Cover
7PM
Partly / Cloudy
15%
78°
Feels Like 82°
Partly Cloudy
Wind
W 9 mph
Wind
Pressure
1010 mb
Pressure
Humidity
71%
Humidity
UV Index
0
UV Index
Visibility
10mi
Visibility
Visibility
46%
Cloud Cover
8PM
Partly / Cloudy
15%
77°
Feels Like 77°
Partly Cloudy
Wind
WNW 9 mph
Wind
Pressure
1011 mb
Pressure
Humidity
71%
Humidity
UV Index
0
UV Index
Visibility
10mi
Visibility
Visibility
39%
Cloud Cover
9PM
Partly Cloudy
15%
75°
Feels Like 75°
Partly Cloudy
Wind
WNW 9 mph
Wind
Pressure
1013 mb
Pressure
Humidity
74%
Humidity
UV Index
0
UV Index
Visibility
10mi
Visibility
Visibility
34%
Cloud Cover
10PM
Clear
2%
74°
Feels Like 74°
Clear
Wind
NW 7 mph
Wind
Pressure
1013 mb
Pressure
Humidity
76%
Humidity
UV Index
0
UV Index
Visibility
10mi
Visibility
Visibility
18%
Cloud Cover
11PM
Clear
2%
73°
Feels Like 73°
Clear
Wind
NW 7 mph
Wind
Pressure
1014 mb
Pressure
Humidity
77%
Humidity
UV Index
0
UV Index
Visibility
10mi
Visibility
Visibility
9%
Cloud Cover
12AM
Clear
5%
71°
Feels Like 72°
Clear
Wind
NNW 7 mph
Wind
Pressure
1015 mb
Pressure
Humidity
80%
Humidity
UV Index
0
UV Index
Visibility
10mi
Visibility
Visibility
17%
Cloud Cover
1AM
Clear
5%
69°
Feels Like 70°
Clear
Wind
NNW 6 mph
Wind
Pressure
1015 mb
Pressure
Humidity
83%
Humidity
UV Index
0
UV Index
Visibility
10mi
Visibility
Visibility
11%
Cloud Cover
2AM
Fair / Mostly Clear
5%
68°
Feels Like 69°
Mostly Clear
Wind
NNW 5 mph
Wind
Pressure
1016 mb
Pressure
Humidity
83%
Humidity
UV Index
0
UV Index
Visibility
10mi
Visibility
Visibility
25%
Cloud Cover
3AM
Partly Cloudy
5%
68°
Feels Like 68°
Partly Cloudy
Wind
NNW 5 mph
Wind
Pressure
1016 mb
Pressure
Humidity
84%
Humidity
UV Index
0
UV Index
Visibility
10mi
Visibility
Visibility
48%
Cloud Cover
4AM
Partly Cloudy
6%
67°
Feels Like 68°
Partly Cloudy
Wind
NNW 4 mph
Wind
Pressure
1016 mb
Pressure
Humidity
84%
Humidity
UV Index
0
UV Index
Visibility
10mi
Visibility
Visibility
55%
Cloud Cover
5AM
Partly Cloudy
6%
66°
Feels Like 67°
Partly Cloudy
Wind
N 4 mph
Wind
Pressure
1017 mb
Pressure
Humidity
87%
Humidity
UV Index
0
UV Index
Visibility
10mi
Visibility
Visibility
39%
Cloud Cover
Mon 8/3
Mon
Partly Cloudy
21%
68°
80°
Partly cloudy. Lows overnight in the mid 60s.
Feels Like
85°
Feels Like
Wind
NW 13 mph
Wind
Humidity
80%
Humidity
UV Index
0
UV Index
Visibility
5:50 AM
Sunrise
Visibility
8:05 PM
Sunset
Tue 8/4
Tue
Partly / Cloudy
5%
65°
83°
Times of sun and clouds. Highs in the low 80s and lows in the mid 60s.
Feels Like
83°
Feels Like
Wind
NE 6 mph
Wind
Humidity
59%
Humidity
UV Index
9
UV Index
Visibility
5:51 AM
Sunrise
Visibility
8:04 PM
Sunset
Wed 8/5
Wed
Cloudy
18%
66°
82°
Cloudy. Highs in the low 80s and lows in the mid 70s.
Feels Like
85°
Feels Like
Wind
SE 8 mph
Wind
Humidity
71%
Humidity
UV Index
7
UV Index
Visibility
5:52 AM
Sunrise
Visibility
8:03 PM
Sunset
Thu 8/6
Thu
Fair / Mostly Sunny
24%
74°
86°
Plenty of sun. Highs in the mid 80s and lows in the low 70s.
Feels Like
94°
Feels Like
Wind
SW 12 mph
Wind
Humidity
78%
Humidity
UV Index
9
UV Index
Visibility
5:53 AM
Sunrise
Visibility
8:02 PM
Sunset
Fri 8/7
Fri
Scattered Thunderstorms
39%
73°
87°
Afternoon showers and thunderstorms. Highs in the upper 80s and lows in the low 70s.
Feels Like
95°
Feels Like
Wind
SW 10 mph
Wind
Humidity
76%
Humidity
UV Index
9
UV Index
Visibility
5:54 AM
Sunrise
Visibility
8:01 PM
Sunset
Sat 8/8
Sat
Partly / Cloudy
24%
73°
86°
Times of sun and clouds. Highs in the mid 80s and lows in the low 70s.
Feels Like
91°
Feels Like
Wind
SW 10 mph
Wind
Humidity
72%
Humidity
UV Index
8
UV Index
Visibility
5:55 AM
Sunrise
Visibility
7:59 PM
Sunset
Sun 8/9
Sun
Fair / Mostly Sunny
23%
73°
86°
Plenty of sun. Highs in the mid 80s and lows in the mid 70s.
Feels Like
90°
Feels Like
Wind
WSW 11 mph
Wind
Humidity
67%
Humidity
UV Index
9
UV Index
Visibility
5:56 AM
Sunrise
Visibility
7:58 PM
Sunset
Mon 8/10
Mon
Fair / Mostly Sunny
24%
74°
87°
A few clouds. Highs in the upper 80s and lows in the low 70s.
Feels Like
91°
Feels Like
Wind
SW 12 mph
Wind
Humidity
66%
Humidity
UV Index
9
UV Index
Visibility
5:57 AM
Sunrise
Visibility
7:57 PM
Sunset
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