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U.S. / NY / Port Jefferson / 11777

Port Jefferson, NY

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Current Weather Forecast for Port Jefferson

NY 11777  |   9:11pm

Weather Conditions

85°
Feels Like 90°
Mostly Cloudy
Mostly Cloudy
73° 95°
UV Index
0
UV Index
Air Quality
Moderate
Air Quality
Wind
W 11 mph
Wind
Rain
0 in
rain

Tonight

Sat 7/4
71°
Lowest Temperature
Thunderstorms
98%
Showers and thunderstorms likely - heavy rainfall is possible, especially this evening. A few storms may be severe. Low 71F. Winds NNW at 5 to 10 mph. Chance of rain 100%.

Tomorrow

Sun 7/5
79°
Highest Temperature
Isolated Thunderstorms
34%
Isolated thunderstorms in the morning followed by a few showers in the afternoon. Storms may contain strong gusty winds. High 79F. Winds ENE at 5 to 10 mph. Chance of rain 30%.

Tomorrow night

Sun 7/5
66°
Lowest Temperature
Thunderstorms
84%
Rain showers in the evening with thunderstorms developing overnight. Storms may contain strong gusty winds. Low 66F. Winds E at 10 to 15 mph. Chance of rain 80%.

Local Weather Radar - Port Jefferson, NY

Live Port Jefferson Local Radar Forecast by FOX Weather

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

Next 12 Hours Forecast in Port Jefferson

Hourly Weather Forecast & Temperature

10PM
Thunderstorms
94%
77°
Feels Like 77°
Thunderstorms
Wind
NW 12 mph
Wind
Pressure
1012 mb
Pressure
Humidity
75%
Humidity
UV Index
0
UV Index
Visibility
4mi
Visibility
Visibility
84%
Cloud Cover
11PM
Thunderstorms
79%
79°
Feels Like 83°
Thunderstorms
Wind
N 11 mph
Wind
Pressure
1012 mb
Pressure
Humidity
74%
Humidity
UV Index
0
UV Index
Visibility
6mi
Visibility
Visibility
86%
Cloud Cover
12AM
Showers
98%
76°
Feels Like 76°
Thundershowers
Wind
NNW 10 mph
Wind
Pressure
1013 mb
Pressure
Humidity
81%
Humidity
UV Index
0
UV Index
Visibility
5mi
Visibility
Visibility
90%
Cloud Cover
1AM
Showers
69%
74°
Feels Like 74°
Thundershowers
Wind
N 7 mph
Wind
Pressure
1013 mb
Pressure
Humidity
91%
Humidity
UV Index
0
UV Index
Visibility
5mi
Visibility
Visibility
99%
Cloud Cover
2AM
Rain
62%
74°
Feels Like 74°
Rain
Wind
N 5 mph
Wind
Pressure
1012 mb
Pressure
Humidity
92%
Humidity
UV Index
0
UV Index
Visibility
5mi
Visibility
Visibility
100%
Cloud Cover
3AM
Cloudy
10%
74°
Feels Like 74°
Cloudy
Wind
N 4 mph
Wind
Pressure
1013 mb
Pressure
Humidity
91%
Humidity
UV Index
0
UV Index
Visibility
9mi
Visibility
Visibility
87%
Cloud Cover
4AM
Cloudy
12%
73°
Feels Like 73°
Cloudy
Wind
N 3 mph
Wind
Pressure
1013 mb
Pressure
Humidity
93%
Humidity
UV Index
0
UV Index
Visibility
7mi
Visibility
Visibility
85%
Cloud Cover
5AM
Cloudy
18%
73°
Feels Like 75°
Cloudy
Wind
N 3 mph
Wind
Pressure
1013 mb
Pressure
Humidity
93%
Humidity
UV Index
0
UV Index
Visibility
6mi
Visibility
Visibility
89%
Cloud Cover
6AM
Cloudy
18%
72°
Feels Like 75°
Cloudy
Wind
N 2 mph
Wind
Pressure
1013 mb
Pressure
Humidity
93%
Humidity
UV Index
0
UV Index
Visibility
6mi
Visibility
Visibility
97%
Cloud Cover
7AM
Cloudy
18%
73°
Feels Like 76°
Cloudy
Wind
NNE 3 mph
Wind
Pressure
1014 mb
Pressure
Humidity
91%
Humidity
UV Index
0
UV Index
Visibility
8mi
Visibility
Visibility
90%
Cloud Cover
8AM
Cloudy
22%
75°
Feels Like 79°
Cloudy
Wind
NE 4 mph
Wind
Pressure
1014 mb
Pressure
Humidity
87%
Humidity
UV Index
1
UV Index
Visibility
10mi
Visibility
Visibility
95%
Cloud Cover
9AM
Cloudy
13%
75°
Feels Like 80°
Cloudy
Wind
ENE 5 mph
Wind
Pressure
1014 mb
Pressure
Humidity
86%
Humidity
UV Index
1
UV Index
Visibility
10mi
Visibility
Visibility
95%
Cloud Cover
Sat 7/4
Sat
Thunderstorms
98%
73°
95°
Heavy thunderstorms. Lows overnight in the low 70s.
Feels Like
83°
Feels Like
Wind
NNW 10 mph
Wind
Humidity
88%
Humidity
UV Index
0
UV Index
Visibility
5:25 AM
Sunrise
Visibility
8:27 PM
Sunset
Sun 7/5
Sun
Isolated Thunderstorms
34%
69°
79°
Isolated thunderstorms. Highs in the upper 70s and lows in the mid 60s.
Feels Like
83°
Feels Like
Wind
ENE 10 mph
Wind
Humidity
80%
Humidity
UV Index
4
UV Index
Visibility
5:26 AM
Sunrise
Visibility
8:26 PM
Sunset
Mon 7/6
Mon
Rain
83%
66°
71°
Cloudy with rain. Potential for heavy rainfall. Highs in the low 70s and lows in the mid 60s.
Feels Like
72°
Feels Like
Wind
E 17 mph
Wind
Humidity
87%
Humidity
UV Index
4
UV Index
Visibility
5:27 AM
Sunrise
Visibility
8:26 PM
Sunset
Tue 7/7
Tue
Rain
84%
65°
74°
Cloudy with rain. Highs in the mid 70s and lows in the low 60s.
Feels Like
75°
Feels Like
Wind
ENE 15 mph
Wind
Humidity
84%
Humidity
UV Index
4
UV Index
Visibility
5:27 AM
Sunrise
Visibility
8:26 PM
Sunset
Wed 7/8
Wed
Partly / Cloudy
24%
63°
78°
Morning clouds followed by afternoon sun. Highs in the upper 70s and lows in the upper 60s.
Feels Like
80°
Feels Like
Wind
NNE 12 mph
Wind
Humidity
73%
Humidity
UV Index
9
UV Index
Visibility
5:28 AM
Sunrise
Visibility
8:26 PM
Sunset
Thu 7/9
Thu
Partly / Cloudy
22%
67°
85°
Partly cloudy. Highs in the mid 80s and lows in the low 70s.
Feels Like
87°
Feels Like
Wind
SW 13 mph
Wind
Humidity
69%
Humidity
UV Index
9
UV Index
Visibility
5:29 AM
Sunrise
Visibility
8:25 PM
Sunset
Fri 7/10
Fri
Scattered Thunderstorms
59%
71°
86°
Afternoon showers and thunderstorms. Highs in the mid 80s and lows in the upper 60s.
Feels Like
91°
Feels Like
Wind
WSW 9 mph
Wind
Humidity
68%
Humidity
UV Index
9
UV Index
Visibility
5:29 AM
Sunrise
Visibility
8:25 PM
Sunset
Sat 7/11
Sat
Mostly Cloudy
24%
69°
81°
Mostly cloudy. Highs in the low 80s and lows in the upper 60s.
Feels Like
83°
Feels Like
Wind
NW 9 mph
Wind
Humidity
65%
Humidity
UV Index
7
UV Index
Visibility
5:30 AM
Sunrise
Visibility
8:24 PM
Sunset
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