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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  |   6:57pm

Weather Conditions

94°
Feels Like 103°
Sunny
Sunny
76° 97°
UV Index
0
UV Index
Air Quality
Moderate
Air Quality
Wind
SW 11 mph
Wind
Rain
0 in
rain

Tonight

Fri 7/3
75°
Lowest Temperature
Scattered Thunderstorms
33%
Isolated thunderstorms this evening, then skies turning partly cloudy after midnight. Storms may contain strong gusty winds. Low near 75F. Winds WNW at 10 to 15 mph. Chance of rain 30%.

Tomorrow

Sat 7/4
91°
Highest Temperature
Scattered Thunderstorms
37%
Mostly sunny early. Scattered thunderstorms developing later in the day. Potential for severe thunderstorms. High 91F. Winds W at 10 to 15 mph. Chance of rain 40%.

Tomorrow night

Sat 7/4
71°
Lowest Temperature
Scattered Thunderstorms
43%
Mostly cloudy skies. Scattered thunderstorms during the evening. Potential for severe thunderstorms. Low 71F. Winds light and variable. Chance of rain 40%.

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
Fair / Mostly Sunny
9%
93°
Feels Like 102°
Mostly Sunny
Wind
W 11 mph
Wind
Pressure
1011 mb
Pressure
Humidity
49%
Humidity
UV Index
0
UV Index
Visibility
10mi
Visibility
Visibility
21%
Cloud Cover
8PM
Fair / Mostly Sunny
6%
90°
Feels Like 98°
Mostly Sunny
Wind
W 8 mph
Wind
Pressure
1011 mb
Pressure
Humidity
54%
Humidity
UV Index
0
UV Index
Visibility
10mi
Visibility
Visibility
25%
Cloud Cover
9PM
Scattered Thunderstorms
33%
87°
Feels Like 95°
Isolated Thunderstorms
Wind
W 6 mph
Wind
Pressure
1012 mb
Pressure
Humidity
61%
Humidity
UV Index
0
UV Index
Visibility
9mi
Visibility
Visibility
55%
Cloud Cover
10PM
Partly Cloudy
12%
83°
Feels Like 88°
Partly Cloudy
Wind
WNW 8 mph
Wind
Pressure
1013 mb
Pressure
Humidity
69%
Humidity
UV Index
0
UV Index
Visibility
10mi
Visibility
Visibility
59%
Cloud Cover
11PM
Partly Cloudy
5%
81°
Feels Like 86°
Partly Cloudy
Wind
WNW 7 mph
Wind
Pressure
1013 mb
Pressure
Humidity
70%
Humidity
UV Index
0
UV Index
Visibility
10mi
Visibility
Visibility
55%
Cloud Cover
12AM
Partly Cloudy
10%
81°
Feels Like 85°
Partly Cloudy
Wind
NW 6 mph
Wind
Pressure
1013 mb
Pressure
Humidity
70%
Humidity
UV Index
0
UV Index
Visibility
10mi
Visibility
Visibility
59%
Cloud Cover
1AM
Partly Cloudy
11%
80°
Feels Like 85°
Partly Cloudy
Wind
WNW 6 mph
Wind
Pressure
1013 mb
Pressure
Humidity
74%
Humidity
UV Index
0
UV Index
Visibility
10mi
Visibility
Visibility
37%
Cloud Cover
2AM
Partly Cloudy
5%
79°
Feels Like 83°
Partly Cloudy
Wind
WNW 5 mph
Wind
Pressure
1012 mb
Pressure
Humidity
76%
Humidity
UV Index
0
UV Index
Visibility
10mi
Visibility
Visibility
43%
Cloud Cover
3AM
Fair / Mostly Clear
5%
78°
Feels Like 82°
Mostly Clear
Wind
WNW 6 mph
Wind
Pressure
1012 mb
Pressure
Humidity
79%
Humidity
UV Index
0
UV Index
Visibility
10mi
Visibility
Visibility
24%
Cloud Cover
4AM
Fair / Mostly Clear
5%
78°
Feels Like 82°
Mostly Clear
Wind
WNW 6 mph
Wind
Pressure
1012 mb
Pressure
Humidity
79%
Humidity
UV Index
0
UV Index
Visibility
10mi
Visibility
Visibility
22%
Cloud Cover
5AM
Clear
5%
77°
Feels Like 81°
Clear
Wind
WNW 6 mph
Wind
Pressure
1012 mb
Pressure
Humidity
81%
Humidity
UV Index
0
UV Index
Visibility
10mi
Visibility
Visibility
10%
Cloud Cover
6AM
Fair / Mostly Sunny
5%
76°
Feels Like 80°
Mostly Sunny
Wind
WNW 6 mph
Wind
Pressure
1012 mb
Pressure
Humidity
83%
Humidity
UV Index
0
UV Index
Visibility
9mi
Visibility
Visibility
20%
Cloud Cover
Fri 7/3
Fri
Scattered Thunderstorms
33%
76°
97°
Partly cloudy with a stray thunderstorm. Lows overnight in the mid 70s.
Feels Like
100°
Feels Like
Wind
WNW 10 mph
Wind
Humidity
71%
Humidity
UV Index
0
UV Index
Visibility
5:25 AM
Sunrise
Visibility
8:27 PM
Sunset
Sat 7/4
Sat
Scattered Thunderstorms
37%
74°
91°
Showers and thunderstorms late. Potential for severe thunderstorms. Highs in the low 90s and lows in the low 70s.
Feels Like
98°
Feels Like
Wind
W 11 mph
Wind
Humidity
60%
Humidity
UV Index
9
UV Index
Visibility
5:25 AM
Sunrise
Visibility
8:27 PM
Sunset
Sun 7/5
Sun
Scattered Showers
41%
69°
80°
A few morning showers. Highs in the low 80s and lows in the upper 60s.
Feels Like
82°
Feels Like
Wind
ENE 11 mph
Wind
Humidity
67%
Humidity
UV Index
8
UV Index
Visibility
5:26 AM
Sunrise
Visibility
8:27 PM
Sunset
Mon 7/6
Mon
Rain
78%
67°
73°
Cloudy with rain. Highs in the low 70s and lows in the mid 60s.
Feels Like
74°
Feels Like
Wind
E 15 mph
Wind
Humidity
81%
Humidity
UV Index
4
UV Index
Visibility
5:27 AM
Sunrise
Visibility
8:26 PM
Sunset
Tue 7/7
Tue
Rain
73%
66°
76°
Rain. Highs in the mid 70s and lows in the upper 60s.
Feels Like
80°
Feels Like
Wind
ENE 11 mph
Wind
Humidity
83%
Humidity
UV Index
6
UV Index
Visibility
5:27 AM
Sunrise
Visibility
8:26 PM
Sunset
Wed 7/8
Wed
Scattered Showers
30%
67°
81°
Showers ending by midday. Highs in the low 80s and lows in the upper 60s.
Feels Like
83°
Feels Like
Wind
NNW 8 mph
Wind
Humidity
72%
Humidity
UV Index
8
UV Index
Visibility
5:28 AM
Sunrise
Visibility
8:26 PM
Sunset
Thu 7/9
Thu
Partly / Cloudy
18%
69°
86°
Times of sun and clouds. Highs in the upper 80s and lows in the low 70s.
Feels Like
90°
Feels Like
Wind
SW 11 mph
Wind
Humidity
67%
Humidity
UV Index
8
UV Index
Visibility
5:29 AM
Sunrise
Visibility
8:25 PM
Sunset
Fri 7/10
Fri
Partly / Cloudy
24%
72°
86°
Mix of sun and clouds. Highs in the mid 80s and lows in the low 70s.
Feels Like
90°
Feels Like
Wind
WSW 9 mph
Wind
Humidity
67%
Humidity
UV Index
9
UV Index
Visibility
5:29 AM
Sunrise
Visibility
8:25 PM
Sunset
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