Port Jefferson, NY

See Radar

Current Weather Forecast for Port Jefferson

NY 11777  |   8:24am

Weather Conditions

71°
Feels Like 71°
Sunny
Sunny
67° 78°
UV Index
2
UV Index
Air Quality
Moderate
Air Quality
Wind
NNW 14 mph
Wind
Rain
0 in
rain

Today

Sun 7/19
78°
Highest Temperature
Sunny
1%
Plentiful sunshine. Areas of smoke and haze are possible, reducing visibility at times. High 78F. Winds NW at 10 to 20 mph.

Tonight

Sun 7/19
62°
Lowest Temperature
Clear
3%
Clear skies. Areas of smoke and haze are possible, reducing visibility at times. Low 62F. Winds NNW at 5 to 10 mph.

Tomorrow

Mon 7/20
78°
Highest Temperature
Sunny
2%
Mainly sunny. High 78F. Winds NW 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

9AM
Sunny
1%
72°
Feels Like 72°
Sunny
Wind
NNW 14 mph
Wind
Pressure
1008 mb
Pressure
Humidity
67%
Humidity
UV Index
3
UV Index
Visibility
10mi
Visibility
Visibility
9%
Cloud Cover
10AM
Sunny
1%
72°
Feels Like 72°
Sunny
Wind
NNW 14 mph
Wind
Pressure
1008 mb
Pressure
Humidity
59%
Humidity
UV Index
5
UV Index
Visibility
10mi
Visibility
Visibility
7%
Cloud Cover
11AM
Sunny
73°
Feels Like 73°
Sunny
Wind
NW 14 mph
Wind
Pressure
1008 mb
Pressure
Humidity
55%
Humidity
UV Index
7
UV Index
Visibility
10mi
Visibility
Visibility
9%
Cloud Cover
12PM
Sunny
75°
Feels Like 75°
Sunny
Wind
NW 13 mph
Wind
Pressure
1009 mb
Pressure
Humidity
50%
Humidity
UV Index
9
UV Index
Visibility
10mi
Visibility
Visibility
4%
Cloud Cover
1PM
Sunny
76°
Feels Like 76°
Sunny
Wind
NW 13 mph
Wind
Pressure
1009 mb
Pressure
Humidity
48%
Humidity
UV Index
9
UV Index
Visibility
10mi
Visibility
Visibility
2%
Cloud Cover
2PM
Sunny
77°
Feels Like 77°
Sunny
Wind
NW 12 mph
Wind
Pressure
1009 mb
Pressure
Humidity
46%
Humidity
UV Index
9
UV Index
Visibility
10mi
Visibility
Visibility
2%
Cloud Cover
3PM
Sunny
77°
Feels Like 77°
Sunny
Wind
NW 12 mph
Wind
Pressure
1009 mb
Pressure
Humidity
44%
Humidity
UV Index
7
UV Index
Visibility
10mi
Visibility
Visibility
2%
Cloud Cover
4PM
Sunny
78°
Feels Like 78°
Sunny
Wind
NW 11 mph
Wind
Pressure
1009 mb
Pressure
Humidity
44%
Humidity
UV Index
5
UV Index
Visibility
10mi
Visibility
Visibility
2%
Cloud Cover
5PM
Sunny
78°
Feels Like 78°
Sunny
Wind
NW 10 mph
Wind
Pressure
1009 mb
Pressure
Humidity
45%
Humidity
UV Index
3
UV Index
Visibility
10mi
Visibility
Visibility
3%
Cloud Cover
6PM
Sunny
77°
Feels Like 77°
Sunny
Wind
NW 9 mph
Wind
Pressure
1009 mb
Pressure
Humidity
43%
Humidity
UV Index
1
UV Index
Visibility
10mi
Visibility
Visibility
2%
Cloud Cover
7PM
Sunny
76°
Feels Like 76°
Sunny
Wind
NW 8 mph
Wind
Pressure
1010 mb
Pressure
Humidity
45%
Humidity
UV Index
0
UV Index
Visibility
10mi
Visibility
Visibility
3%
Cloud Cover
8PM
Sunny
75°
Feels Like 75°
Sunny
Wind
NNW 7 mph
Wind
Pressure
1011 mb
Pressure
Humidity
49%
Humidity
UV Index
0
UV Index
Visibility
10mi
Visibility
Visibility
3%
Cloud Cover
Sun 7/19
Sun
Sunny
1%
67°
78°
Mainly sunny. Highs in the upper 70s and lows in the low 60s.
Feels Like
78°
Feels Like
Wind
NW 15 mph
Wind
Humidity
52%
Humidity
UV Index
9
UV Index
Visibility
5:36 AM
Sunrise
Visibility
8:19 PM
Sunset
Mon 7/20
Mon
Sunny
2%
62°
78°
Sunny. Highs in the upper 70s and lows in the upper 60s.
Feels Like
78°
Feels Like
Wind
NW 8 mph
Wind
Humidity
49%
Humidity
UV Index
9
UV Index
Visibility
5:37 AM
Sunrise
Visibility
8:19 PM
Sunset
Tue 7/21
Tue
Thunderstorms
72%
67°
77°
Thunderstorms. Potential for severe thunderstorms. Highs in the upper 70s and lows in the low 70s.
Feels Like
81°
Feels Like
Wind
SSE 15 mph
Wind
Humidity
75%
Humidity
UV Index
5
UV Index
Visibility
5:38 AM
Sunrise
Visibility
8:18 PM
Sunset
Wed 7/22
Wed
Thunderstorms
70%
69°
80°
Showers and thunderstorms. Highs in the low 80s and lows in the mid 60s.
Feels Like
84°
Feels Like
Wind
SW 14 mph
Wind
Humidity
78%
Humidity
UV Index
8
UV Index
Visibility
5:39 AM
Sunrise
Visibility
8:17 PM
Sunset
Thu 7/23
Thu
Fair / Mostly Sunny
4%
64°
78°
More sun than clouds. Highs in the upper 70s and lows in the mid 60s.
Feels Like
78°
Feels Like
Wind
WNW 10 mph
Wind
Humidity
58%
Humidity
UV Index
9
UV Index
Visibility
5:40 AM
Sunrise
Visibility
8:16 PM
Sunset
Fri 7/24
Fri
Fair / Mostly Sunny
4%
64°
79°
More sun than clouds. Highs in the upper 70s and lows in the upper 60s.
Feels Like
80°
Feels Like
Wind
WNW 7 mph
Wind
Humidity
57%
Humidity
UV Index
9
UV Index
Visibility
5:41 AM
Sunrise
Visibility
8:15 PM
Sunset
Sat 7/25
Sat
Partly / Cloudy
4%
67°
81°
Times of sun and clouds. Highs in the low 80s and lows in the upper 60s.
Feels Like
82°
Feels Like
Wind
W 8 mph
Wind
Humidity
61%
Humidity
UV Index
9
UV Index
Visibility
5:42 AM
Sunrise
Visibility
8:15 PM
Sunset
Sun 7/26
Sun
Partly / Cloudy
15%
68°
81°
Times of sun and clouds. Highs in the low 80s and lows in the upper 60s.
Feels Like
82°
Feels Like
Wind
W 9 mph
Wind
Humidity
60%
Humidity
UV Index
9
UV Index
Visibility
5:43 AM
Sunrise
Visibility
8:14 PM
Sunset
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