Port Jefferson, NY

See Radar

Current Weather Forecast for Port Jefferson

NY 11777  |   2:30am

Weather Conditions

69°
Feels Like 69°
Rain
Rain
64° 74°
UV Index
0
UV Index
Air Quality
Good
Air Quality
Wind
ESE 5 mph
Wind
Rain
0 in
rain

Tonight

Wed 9/2
68°
Lowest Temperature
Thunderstorms
93%
Thunderstorms. Low 68F. Winds SSW at 5 to 10 mph. Chance of rain 90%.

Tomorrow

Thu 9/3
81°
Highest Temperature
Partly / Cloudy
23%
Cloudy early with partial sunshine expected late. High 81F. Winds WSW at 10 to 15 mph.

Tomorrow night

Thu 9/3
70°
Lowest Temperature
Scattered Showers
46%
Partly cloudy skies early will give way to occasional showers later during the night. Low near 70F. Winds W at 5 to 10 mph. Chance of rain 50%.

Local Weather Radar - Port Jefferson, NY

Live Port Jefferson Local Radar Forecast by FOX Weather

Precipitation For Port Jefferson thunder
Intermittent thunder for the next hour.

Next 12 Hours Forecast in Port Jefferson

Hourly Weather Forecast & Temperature

3AM
Thunderstorms
81%
69°
Feels Like 69°
Thunderstorms
Wind
S 5 mph
Wind
Pressure
1016 mb
Pressure
Humidity
98%
Humidity
UV Index
0
UV Index
Visibility
5mi
Visibility
Visibility
94%
Cloud Cover
4AM
Thunderstorms
74%
70°
Feels Like 70°
Thunderstorms
Wind
S 5 mph
Wind
Pressure
1015 mb
Pressure
Humidity
97%
Humidity
UV Index
0
UV Index
Visibility
5mi
Visibility
Visibility
95%
Cloud Cover
5AM
Scattered Thunderstorms
57%
71°
Feels Like 71°
Scattered Thunderstorms
Wind
SSW 7 mph
Wind
Pressure
1015 mb
Pressure
Humidity
97%
Humidity
UV Index
0
UV Index
Visibility
5mi
Visibility
Visibility
94%
Cloud Cover
6AM
Cloudy
20%
71°
Feels Like 71°
Cloudy
Wind
SSW 7 mph
Wind
Pressure
1015 mb
Pressure
Humidity
96%
Humidity
UV Index
0
UV Index
Visibility
3mi
Visibility
Visibility
100%
Cloud Cover
7AM
Cloudy
23%
71°
Feels Like 71°
Cloudy
Wind
SW 7 mph
Wind
Pressure
1015 mb
Pressure
Humidity
96%
Humidity
UV Index
0
UV Index
Visibility
2.8mi
Visibility
Visibility
100%
Cloud Cover
8AM
Cloudy
21%
72°
Feels Like 72°
Cloudy
Wind
SW 7 mph
Wind
Pressure
1015 mb
Pressure
Humidity
95%
Humidity
UV Index
0
UV Index
Visibility
5mi
Visibility
Visibility
98%
Cloud Cover
9AM
Cloudy
6%
73°
Feels Like 73°
Cloudy
Wind
WSW 8 mph
Wind
Pressure
1014 mb
Pressure
Humidity
94%
Humidity
UV Index
1
UV Index
Visibility
6mi
Visibility
Visibility
92%
Cloud Cover
10AM
Cloudy
9%
74°
Feels Like 77°
Cloudy
Wind
WSW 10 mph
Wind
Pressure
1014 mb
Pressure
Humidity
89%
Humidity
UV Index
2
UV Index
Visibility
7mi
Visibility
Visibility
84%
Cloud Cover
11AM
Cloudy
9%
76°
Feels Like 80°
Cloudy
Wind
WSW 11 mph
Wind
Pressure
1014 mb
Pressure
Humidity
86%
Humidity
UV Index
4
UV Index
Visibility
9mi
Visibility
Visibility
84%
Cloud Cover
12PM
Mostly Cloudy
12%
78°
Feels Like 82°
Mostly Cloudy
Wind
WSW 11 mph
Wind
Pressure
1013 mb
Pressure
Humidity
80%
Humidity
UV Index
5
UV Index
Visibility
9mi
Visibility
Visibility
76%
Cloud Cover
1PM
Partly / Cloudy
10%
79°
Feels Like 84°
Partly Cloudy
Wind
WSW 11 mph
Wind
Pressure
1013 mb
Pressure
Humidity
77%
Humidity
UV Index
7
UV Index
Visibility
10mi
Visibility
Visibility
59%
Cloud Cover
2PM
Partly / Cloudy
4%
79°
Feels Like 84°
Partly Cloudy
Wind
WSW 10 mph
Wind
Pressure
1012 mb
Pressure
Humidity
76%
Humidity
UV Index
6
UV Index
Visibility
10mi
Visibility
Visibility
53%
Cloud Cover
Wed 9/2
Wed
Thunderstorms
93%
64°
74°
Thunderstorms. Lows overnight in the upper 60s.
Feels Like
74°
Feels Like
Wind
SSW 7 mph
Wind
Humidity
97%
Humidity
UV Index
0
UV Index
Visibility
6:19 AM
Sunrise
Visibility
7:23 PM
Sunset
Thu 9/3
Thu
Partly / Cloudy
23%
67°
81°
Morning clouds followed by afternoon sun. Highs in the low 80s and lows in the low 70s.
Feels Like
85°
Feels Like
Wind
WSW 11 mph
Wind
Humidity
83%
Humidity
UV Index
7
UV Index
Visibility
6:20 AM
Sunrise
Visibility
7:21 PM
Sunset
Fri 9/4
Fri
Partly / Cloudy
24%
70°
82°
Partly cloudy. Highs in the low 80s and lows in the mid 60s.
Feels Like
84°
Feels Like
Wind
WNW 8 mph
Wind
Humidity
70%
Humidity
UV Index
6
UV Index
Visibility
6:21 AM
Sunrise
Visibility
7:19 PM
Sunset
Sat 9/5
Sat
Fair / Mostly Sunny
24%
64°
77°
More sun than clouds. Highs in the upper 70s and lows in the low 60s.
Feels Like
77°
Feels Like
Wind
N 11 mph
Wind
Humidity
62%
Humidity
UV Index
7
UV Index
Visibility
6:22 AM
Sunrise
Visibility
7:18 PM
Sunset
Sun 9/6
Sun
Partly / Cloudy
18%
61°
72°
Partly cloudy. Highs in the low 70s and lows in the upper 50s.
Feels Like
72°
Feels Like
Wind
NE 10 mph
Wind
Humidity
66%
Humidity
UV Index
7
UV Index
Visibility
6:23 AM
Sunrise
Visibility
7:16 PM
Sunset
Mon 9/7
Mon
Sunny
4%
59°
77°
Abundant sunshine. Highs in the upper 70s and lows in the low 60s.
Feels Like
77°
Feels Like
Wind
NW 8 mph
Wind
Humidity
56%
Humidity
UV Index
7
UV Index
Visibility
6:24 AM
Sunrise
Visibility
7:14 PM
Sunset
Tue 9/8
Tue
Partly / Cloudy
3%
62°
79°
Times of sun and clouds. Highs in the upper 70s and lows in the mid 60s.
Feels Like
79°
Feels Like
Wind
WNW 9 mph
Wind
Humidity
61%
Humidity
UV Index
7
UV Index
Visibility
6:25 AM
Sunrise
Visibility
7:13 PM
Sunset
Wed 9/9
Wed
Partly / Cloudy
23%
64°
76°
Partly cloudy. Highs in the mid 70s and lows in the upper 60s.
Feels Like
76°
Feels Like
Wind
SSE 11 mph
Wind
Humidity
69%
Humidity
UV Index
6
UV Index
Visibility
6:26 AM
Sunrise
Visibility
7:11 PM
Sunset
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