Port Jefferson, NY

See Radar

Current Weather Forecast for Port Jefferson

NY 11777  |   6:37pm

Weather Conditions

75°
Feels Like 75°
Cloudy
Cloudy
64° 82°
UV Index
0
UV Index
Air Quality
Good
Air Quality
Wind
S 9 mph
Wind
Rain
0 in
rain

Tonight

Thu 9/17
68°
Lowest Temperature
Cloudy
24%
Cloudy. Slight chance of a rain shower. Low 68F. Winds SW at 5 to 10 mph.

Tomorrow

Fri 9/18
79°
Highest Temperature
Partly / Cloudy
15%
Partly cloudy skies. Slight chance of a rain shower. High 79F. Winds NNW at 5 to 10 mph.

Tomorrow night

Fri 9/18
58°
Lowest Temperature
Partly Cloudy
1%
Partly cloudy skies. Low 58F. Winds NNE at 10 to 15 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

7PM
Cloudy
3%
74°
Feels Like 74°
Cloudy
Wind
S 9 mph
Wind
Pressure
1019 mb
Pressure
Humidity
78%
Humidity
UV Index
0
UV Index
Visibility
10mi
Visibility
Visibility
100%
Cloud Cover
8PM
Cloudy
15%
73°
Feels Like 73°
Cloudy
Wind
S 9 mph
Wind
Pressure
1019 mb
Pressure
Humidity
82%
Humidity
UV Index
0
UV Index
Visibility
10mi
Visibility
Visibility
100%
Cloud Cover
9PM
Cloudy
24%
73°
Feels Like 73°
Cloudy
Wind
SSW 9 mph
Wind
Pressure
1019 mb
Pressure
Humidity
84%
Humidity
UV Index
0
UV Index
Visibility
10mi
Visibility
Visibility
100%
Cloud Cover
10PM
Cloudy
21%
72°
Feels Like 72°
Cloudy
Wind
SSW 10 mph
Wind
Pressure
1019 mb
Pressure
Humidity
87%
Humidity
UV Index
0
UV Index
Visibility
10mi
Visibility
Visibility
93%
Cloud Cover
11PM
Cloudy
22%
72°
Feels Like 72°
Cloudy
Wind
SSW 10 mph
Wind
Pressure
1018 mb
Pressure
Humidity
88%
Humidity
UV Index
0
UV Index
Visibility
10mi
Visibility
Visibility
94%
Cloud Cover
12AM
Cloudy
16%
72°
Feels Like 72°
Cloudy
Wind
SSW 9 mph
Wind
Pressure
1017 mb
Pressure
Humidity
90%
Humidity
UV Index
0
UV Index
Visibility
10mi
Visibility
Visibility
94%
Cloud Cover
1AM
Cloudy
15%
71°
Feels Like 71°
Cloudy
Wind
SW 8 mph
Wind
Pressure
1017 mb
Pressure
Humidity
92%
Humidity
UV Index
0
UV Index
Visibility
10mi
Visibility
Visibility
95%
Cloud Cover
2AM
Cloudy
17%
71°
Feels Like 73°
Cloudy
Wind
SW 7 mph
Wind
Pressure
1017 mb
Pressure
Humidity
94%
Humidity
UV Index
0
UV Index
Visibility
10mi
Visibility
Visibility
94%
Cloud Cover
3AM
Cloudy
15%
71°
Feels Like 73°
Cloudy
Wind
WSW 5 mph
Wind
Pressure
1016 mb
Pressure
Humidity
95%
Humidity
UV Index
0
UV Index
Visibility
10mi
Visibility
Visibility
96%
Cloud Cover
4AM
Cloudy
15%
70°
Feels Like 73°
Cloudy
Wind
W 5 mph
Wind
Pressure
1016 mb
Pressure
Humidity
96%
Humidity
UV Index
0
UV Index
Visibility
9mi
Visibility
Visibility
90%
Cloud Cover
5AM
Mostly Cloudy
15%
70°
Feels Like 72°
Mostly Cloudy
Wind
NW 5 mph
Wind
Pressure
1016 mb
Pressure
Humidity
96%
Humidity
UV Index
0
UV Index
Visibility
10mi
Visibility
Visibility
75%
Cloud Cover
6AM
Mostly Cloudy
8%
69°
Feels Like 72°
Mostly Cloudy
Wind
NNW 5 mph
Wind
Pressure
1016 mb
Pressure
Humidity
96%
Humidity
UV Index
0
UV Index
Visibility
10mi
Visibility
Visibility
68%
Cloud Cover
Thu 9/17
Thu
Cloudy
24%
64°
82°
Mostly cloudy. Lows overnight in the upper 60s.
Feels Like
75°
Feels Like
Wind
SW 10 mph
Wind
Humidity
89%
Humidity
UV Index
0
UV Index
Visibility
6:34 AM
Sunrise
Visibility
6:57 PM
Sunset
Fri 9/18
Fri
Partly / Cloudy
15%
65°
79°
Mix of sun and clouds. Highs in the upper 70s and lows in the upper 50s.
Feels Like
80°
Feels Like
Wind
NNW 10 mph
Wind
Humidity
68%
Humidity
UV Index
6
UV Index
Visibility
6:35 AM
Sunrise
Visibility
6:55 PM
Sunset
Sat 9/19
Sat
Fair / Mostly Sunny
58°
67°
A few clouds. Highs in the upper 60s and lows in the upper 50s.
Feels Like
68°
Feels Like
Wind
ENE 12 mph
Wind
Humidity
53%
Humidity
UV Index
6
UV Index
Visibility
6:36 AM
Sunrise
Visibility
6:54 PM
Sunset
Sun 9/20
Sun
Rain
89%
57°
69°
Mainly cloudy and rainy. Potential for heavy rainfall. Highs in the upper 60s and lows in the upper 50s.
Feels Like
69°
Feels Like
Wind
SE 13 mph
Wind
Humidity
79%
Humidity
UV Index
3
UV Index
Visibility
6:37 AM
Sunrise
Visibility
6:52 PM
Sunset
Mon 9/21
Mon
Scattered Showers
47%
59°
67°
A few morning showers. Highs in the upper 60s and lows in the upper 50s.
Feels Like
68°
Feels Like
Wind
NE 15 mph
Wind
Humidity
75%
Humidity
UV Index
3
UV Index
Visibility
6:38 AM
Sunrise
Visibility
6:50 PM
Sunset
Tue 9/22
Tue
Showers
43%
56°
63°
Showers. Highs in the low 60s and lows in the mid 50s.
Feels Like
55°
Feels Like
Wind
ENE 18 mph
Wind
Humidity
70%
Humidity
UV Index
3
UV Index
Visibility
6:39 AM
Sunrise
Visibility
6:49 PM
Sunset
Wed 9/23
Wed
Scattered Showers
45%
55°
63°
Windy, chance of late day showers. Highs in the low 60s and lows in the mid 50s.
Feels Like
51°
Feels Like
Wind
ENE 21 mph
Wind
Humidity
71%
Humidity
UV Index
4
UV Index
Visibility
6:40 AM
Sunrise
Visibility
6:47 PM
Sunset
Thu 9/24
Thu
Showers
62%
55°
63°
Chance of showers. Highs in the mid 60s and lows in the mid 50s.
Feels Like
52°
Feels Like
Wind
NE 17 mph
Wind
Humidity
74%
Humidity
UV Index
4
UV Index
Visibility
6:41 AM
Sunrise
Visibility
6:45 PM
Sunset
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