Port Jefferson, NY

See Radar

Current Weather Forecast for Port Jefferson

NY 11777  |   10:16pm

Weather Conditions

79°
Feels Like 84°
Clear
Clear
70° 89°
UV Index
0
UV Index
Air Quality
Moderate
Air Quality
Wind
SW 8 mph
Wind
Rain
0 in
rain

Tonight

Sat 8/8
74°
Lowest Temperature
Fair / Mostly Clear
15%
Generally clear skies. A stray shower or thunderstorm is possible. Low 74F. Winds WSW at 5 to 10 mph.

Tomorrow

Sun 8/9
89°
Highest Temperature
Partly / Cloudy
6%
Partly cloudy skies. High 89F. Winds W at 10 to 15 mph.

Tomorrow night

Sun 8/9
71°
Lowest Temperature
Clear
5%
A mostly clear sky. Low 71F. 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

11PM
Clear
3%
78°
Feels Like 78°
Clear
Wind
WSW 8 mph
Wind
Pressure
1014 mb
Pressure
Humidity
79%
Humidity
UV Index
0
UV Index
Visibility
10mi
Visibility
Visibility
15%
Cloud Cover
12AM
Clear
3%
77°
Feels Like 77°
Clear
Wind
WSW 7 mph
Wind
Pressure
1014 mb
Pressure
Humidity
80%
Humidity
UV Index
0
UV Index
Visibility
10mi
Visibility
Visibility
9%
Cloud Cover
1AM
Clear
2%
78°
Feels Like 78°
Clear
Wind
WSW 7 mph
Wind
Pressure
1014 mb
Pressure
Humidity
80%
Humidity
UV Index
0
UV Index
Visibility
10mi
Visibility
Visibility
6%
Cloud Cover
2AM
Clear
2%
77°
Feels Like 77°
Clear
Wind
WSW 6 mph
Wind
Pressure
1014 mb
Pressure
Humidity
82%
Humidity
UV Index
0
UV Index
Visibility
10mi
Visibility
Visibility
11%
Cloud Cover
3AM
Clear
2%
77°
Feels Like 77°
Clear
Wind
WSW 6 mph
Wind
Pressure
1014 mb
Pressure
Humidity
84%
Humidity
UV Index
0
UV Index
Visibility
10mi
Visibility
Visibility
11%
Cloud Cover
4AM
Fair / Mostly Clear
2%
76°
Feels Like 76°
Mostly Clear
Wind
WSW 6 mph
Wind
Pressure
1014 mb
Pressure
Humidity
85%
Humidity
UV Index
0
UV Index
Visibility
10mi
Visibility
Visibility
20%
Cloud Cover
5AM
Fair / Mostly Clear
5%
75°
Feels Like 75°
Mostly Clear
Wind
WSW 6 mph
Wind
Pressure
1014 mb
Pressure
Humidity
88%
Humidity
UV Index
0
UV Index
Visibility
10mi
Visibility
Visibility
22%
Cloud Cover
6AM
Partly / Cloudy
7%
75°
Feels Like 80°
Partly Cloudy
Wind
WSW 6 mph
Wind
Pressure
1014 mb
Pressure
Humidity
90%
Humidity
UV Index
0
UV Index
Visibility
9mi
Visibility
Visibility
36%
Cloud Cover
7AM
Partly / Cloudy
7%
76°
Feels Like 81°
Partly Cloudy
Wind
WSW 6 mph
Wind
Pressure
1014 mb
Pressure
Humidity
87%
Humidity
UV Index
0
UV Index
Visibility
9mi
Visibility
Visibility
31%
Cloud Cover
8AM
Partly / Cloudy
5%
78°
Feels Like 83°
Partly Cloudy
Wind
W 7 mph
Wind
Pressure
1014 mb
Pressure
Humidity
82%
Humidity
UV Index
1
UV Index
Visibility
10mi
Visibility
Visibility
38%
Cloud Cover
9AM
Fair / Mostly Sunny
4%
80°
Feels Like 86°
Mostly Sunny
Wind
W 8 mph
Wind
Pressure
1014 mb
Pressure
Humidity
77%
Humidity
UV Index
2
UV Index
Visibility
10mi
Visibility
Visibility
27%
Cloud Cover
10AM
Fair / Mostly Sunny
2%
82°
Feels Like 88°
Mostly Sunny
Wind
W 9 mph
Wind
Pressure
1014 mb
Pressure
Humidity
72%
Humidity
UV Index
4
UV Index
Visibility
10mi
Visibility
Visibility
28%
Cloud Cover
Sat 8/8
Sat
Fair / Mostly Clear
15%
70°
89°
A few clouds. Lows overnight in the mid 70s.
Feels Like
84°
Feels Like
Wind
WSW 9 mph
Wind
Humidity
82%
Humidity
UV Index
0
UV Index
Visibility
5:55 AM
Sunrise
Visibility
7:59 PM
Sunset
Sun 8/9
Sun
Partly / Cloudy
6%
74°
89°
Mix of sun and clouds. Highs in the upper 80s and lows in the low 70s.
Feels Like
93°
Feels Like
Wind
W 11 mph
Wind
Humidity
63%
Humidity
UV Index
9
UV Index
Visibility
5:56 AM
Sunrise
Visibility
7:58 PM
Sunset
Mon 8/10
Mon
Partly / Cloudy
24%
71°
87°
Mix of sun and clouds. Highs in the upper 80s and lows in the low 70s.
Feels Like
90°
Feels Like
Wind
S 11 mph
Wind
Humidity
60%
Humidity
UV Index
9
UV Index
Visibility
5:57 AM
Sunrise
Visibility
7:57 PM
Sunset
Tue 8/11
Tue
Partly / Cloudy
24%
73°
85°
Mix of sun and clouds. Highs in the mid 80s and lows in the low 70s.
Feels Like
87°
Feels Like
Wind
W 10 mph
Wind
Humidity
62%
Humidity
UV Index
9
UV Index
Visibility
5:58 AM
Sunrise
Visibility
7:56 PM
Sunset
Wed 8/12
Wed
Partly / Cloudy
13%
70°
83°
Times of sun and clouds. Highs in the low 80s and lows in the upper 60s.
Feels Like
84°
Feels Like
Wind
WNW 7 mph
Wind
Humidity
56%
Humidity
UV Index
8
UV Index
Visibility
5:59 AM
Sunrise
Visibility
7:54 PM
Sunset
Thu 8/13
Thu
Scattered Thunderstorms
52%
69°
84°
Thunderstorms early. Highs in the mid 80s and lows in the upper 60s.
Feels Like
86°
Feels Like
Wind
WSW 11 mph
Wind
Humidity
64%
Humidity
UV Index
8
UV Index
Visibility
6:00 AM
Sunrise
Visibility
7:53 PM
Sunset
Fri 8/14
Fri
Sunny
10%
67°
82°
Sunny. Highs in the low 80s and lows in the mid 60s.
Feels Like
82°
Feels Like
Wind
WNW 11 mph
Wind
Humidity
56%
Humidity
UV Index
8
UV Index
Visibility
6:01 AM
Sunrise
Visibility
7:52 PM
Sunset
Sat 8/15
Sat
Fair / Mostly Sunny
6%
65°
79°
Plenty of sun. Highs in the upper 70s and lows in the mid 60s.
Feels Like
80°
Feels Like
Wind
NW 11 mph
Wind
Humidity
53%
Humidity
UV Index
8
UV Index
Visibility
6:02 AM
Sunrise
Visibility
7:50 PM
Sunset
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