Port Jefferson, NY

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Current Weather Forecast for Port Jefferson

NY 11777  |   5:08am

Weather Conditions

76°
Feels Like 76°
Clear
Clear
76° 93°
UV Index
0
UV Index
Air Quality
Moderate
Air Quality
Wind
WSW 9 mph
Wind
Rain
0 in
rain

Today

Wed 7/15
93°
Highest Temperature
Partly / Cloudy
15%
Sun and clouds mixed. A stray shower or thunderstorm is possible. High 93F. Winds W at 10 to 20 mph.

Tonight

Wed 7/15
74°
Lowest Temperature
Mostly Cloudy
3%
Partly cloudy skies this evening will become overcast overnight. Areas of smoke and haze are possible, reducing visibility at times. Low 74F. Winds NW at 10 to 15 mph.

Tomorrow

Thu 7/16
90°
Highest Temperature
Partly / Cloudy
2%
Cloudy skies early, then partly cloudy in the afternoon. Areas of smoke and haze are possible, reducing visibility at times. High near 90F. Winds W at 10 to 20 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

6AM
Partly / Cloudy
1%
76°
Feels Like 76°
Partly Cloudy
Wind
WSW 9 mph
Wind
Pressure
1010 mb
Pressure
Humidity
80%
Humidity
UV Index
0
UV Index
Visibility
10mi
Visibility
Visibility
40%
Cloud Cover
7AM
Partly / Cloudy
1%
78°
Feels Like 78°
Partly Cloudy
Wind
WSW 11 mph
Wind
Pressure
1010 mb
Pressure
Humidity
76%
Humidity
UV Index
0
UV Index
Visibility
10mi
Visibility
Visibility
42%
Cloud Cover
8AM
Partly / Cloudy
1%
80°
Feels Like 85°
Partly Cloudy
Wind
W 12 mph
Wind
Pressure
1010 mb
Pressure
Humidity
69%
Humidity
UV Index
1
UV Index
Visibility
10mi
Visibility
Visibility
48%
Cloud Cover
9AM
Partly / Cloudy
84°
Feels Like 89°
Partly Cloudy
Wind
W 14 mph
Wind
Pressure
1010 mb
Pressure
Humidity
59%
Humidity
UV Index
3
UV Index
Visibility
10mi
Visibility
Visibility
44%
Cloud Cover
10AM
Partly / Cloudy
86°
Feels Like 91°
Partly Cloudy
Wind
W 14 mph
Wind
Pressure
1010 mb
Pressure
Humidity
56%
Humidity
UV Index
5
UV Index
Visibility
10mi
Visibility
Visibility
46%
Cloud Cover
11AM
Partly / Cloudy
87°
Feels Like 93°
Partly Cloudy
Wind
W 14 mph
Wind
Pressure
1010 mb
Pressure
Humidity
56%
Humidity
UV Index
7
UV Index
Visibility
10mi
Visibility
Visibility
48%
Cloud Cover
12PM
Sunny
88°
Feels Like 94°
Sunny
Wind
WNW 13 mph
Wind
Pressure
1009 mb
Pressure
Humidity
55%
Humidity
UV Index
9
UV Index
Visibility
10mi
Visibility
Visibility
14%
Cloud Cover
1PM
Fair / Mostly Sunny
89°
Feels Like 95°
Mostly Sunny
Wind
WNW 14 mph
Wind
Pressure
1009 mb
Pressure
Humidity
54%
Humidity
UV Index
9
UV Index
Visibility
10mi
Visibility
Visibility
22%
Cloud Cover
2PM
Fair / Mostly Sunny
1%
91°
Feels Like 97°
Mostly Sunny
Wind
W 14 mph
Wind
Pressure
1009 mb
Pressure
Humidity
49%
Humidity
UV Index
9
UV Index
Visibility
9mi
Visibility
Visibility
22%
Cloud Cover
3PM
Partly / Cloudy
15%
91°
Feels Like 96°
Partly Cloudy
Wind
WNW 14 mph
Wind
Pressure
1009 mb
Pressure
Humidity
46%
Humidity
UV Index
7
UV Index
Visibility
8mi
Visibility
Visibility
46%
Cloud Cover
4PM
Partly / Cloudy
15%
92°
Feels Like 96°
Partly Cloudy
Wind
WNW 14 mph
Wind
Pressure
1008 mb
Pressure
Humidity
43%
Humidity
UV Index
5
UV Index
Visibility
7mi
Visibility
Visibility
42%
Cloud Cover
5PM
Mostly Cloudy
15%
91°
Feels Like 94°
Mostly Cloudy
Wind
WNW 14 mph
Wind
Pressure
1008 mb
Pressure
Humidity
42%
Humidity
UV Index
3
UV Index
Visibility
6mi
Visibility
Visibility
62%
Cloud Cover
Wed 7/15
Wed
Partly / Cloudy
15%
76°
93°
Partly cloudy. Highs in the low 90s and lows in the mid 70s.
Feels Like
97°
Feels Like
Wind
W 15 mph
Wind
Humidity
57%
Humidity
UV Index
9
UV Index
Visibility
5:33 AM
Sunrise
Visibility
8:22 PM
Sunset
Thu 7/16
Thu
Partly / Cloudy
2%
74°
90°
Clouds giving way to sun . Highs in the low 90s and lows in the low 70s.
Feels Like
90°
Feels Like
Wind
W 14 mph
Wind
Humidity
47%
Humidity
UV Index
9
UV Index
Visibility
5:34 AM
Sunrise
Visibility
8:22 PM
Sunset
Fri 7/17
Fri
Partly / Cloudy
70°
84°
Times of sun and clouds. Highs in the mid 80s and lows in the low 70s.
Feels Like
84°
Feels Like
Wind
NW 8 mph
Wind
Humidity
46%
Humidity
UV Index
9
UV Index
Visibility
5:35 AM
Sunrise
Visibility
8:21 PM
Sunset
Sat 7/18
Sat
Showers
86%
71°
80°
Thundershowers. Highs in the low 80s and lows in the low 70s.
Feels Like
83°
Feels Like
Wind
SSW 13 mph
Wind
Humidity
74%
Humidity
UV Index
4
UV Index
Visibility
5:36 AM
Sunrise
Visibility
8:20 PM
Sunset
Sun 7/19
Sun
Partly / Cloudy
24%
71°
85°
Mix of sun and clouds. Highs in the mid 80s and lows in the upper 60s.
Feels Like
86°
Feels Like
Wind
WNW 12 mph
Wind
Humidity
65%
Humidity
UV Index
9
UV Index
Visibility
5:36 AM
Sunrise
Visibility
8:19 PM
Sunset
Mon 7/20
Mon
Partly / Cloudy
5%
67°
82°
Times of sun and clouds. Highs in the low 80s and lows in the low 70s.
Feels Like
83°
Feels Like
Wind
SE 10 mph
Wind
Humidity
58%
Humidity
UV Index
9
UV Index
Visibility
5:37 AM
Sunrise
Visibility
8:19 PM
Sunset
Tue 7/21
Tue
Scattered Thunderstorms
54%
71°
84°
Scattered thunderstorms possible. Highs in the mid 80s and lows in the low 70s.
Feels Like
89°
Feels Like
Wind
SSW 15 mph
Wind
Humidity
69%
Humidity
UV Index
7
UV Index
Visibility
5:38 AM
Sunrise
Visibility
8:18 PM
Sunset
Wed 7/22
Wed
Partly / Cloudy
24%
67°
81°
Partly cloudy. Highs in the low 80s and lows in the mid 60s.
Feels Like
83°
Feels Like
Wind
W 12 mph
Wind
Humidity
66%
Humidity
UV Index
9
UV Index
Visibility
5:39 AM
Sunrise
Visibility
8:17 PM
Sunset
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