Port Jefferson, NY

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Current Weather Forecast for Port Jefferson

NY 11777  |   5:17am

Weather Conditions

73°
Feels Like 73°
Cloudy
Cloudy
71° 87°
UV Index
0
UV Index
Air Quality
Unhealthy for Sensitive Groups
Air Quality
Wind
WSW 4 mph
Wind
Rain
0 in
rain

Today

Thu 7/16
87°
Highest Temperature
Partly / Cloudy
1%
Cloudy early with peeks of sunshine expected late. Areas of smoke and haze are possible, reducing visibility at times. High 87F. Winds W at 10 to 20 mph.

Tonight

Thu 7/16
68°
Lowest Temperature
Partly Cloudy
3%
Partly cloudy skies. Areas of smoke reducing visibility at times. Low 68F. Winds NW at 10 to 15 mph.

Tomorrow

Fri 7/17
83°
Highest Temperature
Partly / Cloudy
Partly cloudy. High 83F. 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

6AM
Cloudy
4%
73°
Feels Like 73°
Cloudy
Wind
W 3 mph
Wind
Pressure
1013 mb
Pressure
Humidity
66%
Humidity
UV Index
0
UV Index
Visibility
1.6mi
Visibility
Visibility
98%
Cloud Cover
7AM
Cloudy
3%
75°
Feels Like 75°
Cloudy
Wind
W 4 mph
Wind
Pressure
1013 mb
Pressure
Humidity
63%
Humidity
UV Index
0
UV Index
Visibility
1.9mi
Visibility
Visibility
85%
Cloud Cover
8AM
Cloudy
1%
77°
Feels Like 77°
Cloudy
Wind
W 6 mph
Wind
Pressure
1013 mb
Pressure
Humidity
60%
Humidity
UV Index
1
UV Index
Visibility
2.3mi
Visibility
Visibility
87%
Cloud Cover
9AM
Cloudy
78°
Feels Like 78°
Cloudy
Wind
W 7 mph
Wind
Pressure
1013 mb
Pressure
Humidity
59%
Humidity
UV Index
1
UV Index
Visibility
2.9mi
Visibility
Visibility
97%
Cloud Cover
10AM
Cloudy
79°
Feels Like 81°
Cloudy
Wind
W 8 mph
Wind
Pressure
1013 mb
Pressure
Humidity
57%
Humidity
UV Index
2
UV Index
Visibility
4mi
Visibility
Visibility
92%
Cloud Cover
11AM
Cloudy
81°
Feels Like 83°
Cloudy
Wind
W 10 mph
Wind
Pressure
1012 mb
Pressure
Humidity
52%
Humidity
UV Index
4
UV Index
Visibility
10mi
Visibility
Visibility
83%
Cloud Cover
12PM
Mostly Cloudy
82°
Feels Like 83°
Mostly Cloudy
Wind
W 10 mph
Wind
Pressure
1012 mb
Pressure
Humidity
51%
Humidity
UV Index
6
UV Index
Visibility
10mi
Visibility
Visibility
79%
Cloud Cover
1PM
Partly / Cloudy
83°
Feels Like 85°
Partly Cloudy
Wind
W 12 mph
Wind
Pressure
1011 mb
Pressure
Humidity
44%
Humidity
UV Index
9
UV Index
Visibility
3mi
Visibility
Visibility
52%
Cloud Cover
2PM
Partly / Cloudy
85°
Feels Like 86°
Partly Cloudy
Wind
W 13 mph
Wind
Pressure
1010 mb
Pressure
Humidity
41%
Humidity
UV Index
9
UV Index
Visibility
3mi
Visibility
Visibility
47%
Cloud Cover
3PM
Partly / Cloudy
1%
86°
Feels Like 88°
Partly Cloudy
Wind
W 14 mph
Wind
Pressure
1010 mb
Pressure
Humidity
43%
Humidity
UV Index
7
UV Index
Visibility
3mi
Visibility
Visibility
45%
Cloud Cover
4PM
Partly / Cloudy
86°
Feels Like 88°
Partly Cloudy
Wind
W 13 mph
Wind
Pressure
1009 mb
Pressure
Humidity
44%
Humidity
UV Index
5
UV Index
Visibility
3mi
Visibility
Visibility
43%
Cloud Cover
5PM
Partly / Cloudy
85°
Feels Like 86°
Partly Cloudy
Wind
W 13 mph
Wind
Pressure
1009 mb
Pressure
Humidity
42%
Humidity
UV Index
3
UV Index
Visibility
2.8mi
Visibility
Visibility
49%
Cloud Cover
Thu 7/16
Thu
Partly / Cloudy
1%
71°
87°
Morning clouds followed by afternoon sun. Highs in the upper 80s and lows in the upper 60s.
Feels Like
88°
Feels Like
Wind
W 14 mph
Wind
Humidity
53%
Humidity
UV Index
9
UV Index
Visibility
5:34 AM
Sunrise
Visibility
8:21 PM
Sunset
Fri 7/17
Fri
Partly / Cloudy
68°
83°
Partly cloudy. Highs in the low 80s and lows in the low 70s.
Feels Like
83°
Feels Like
Wind
NW 8 mph
Wind
Humidity
43%
Humidity
UV Index
9
UV Index
Visibility
5:35 AM
Sunrise
Visibility
8:21 PM
Sunset
Sat 7/18
Sat
Scattered Thunderstorms
78%
70°
79°
Afternoon thunderstorms. Highs in the upper 70s and lows in the low 70s.
Feels Like
82°
Feels Like
Wind
SSW 17 mph
Wind
Humidity
75%
Humidity
UV Index
4
UV Index
Visibility
5:35 AM
Sunrise
Visibility
8:20 PM
Sunset
Sun 7/19
Sun
Fair / Mostly Sunny
14%
68°
82°
Plenty of sun. Highs in the low 80s and lows in the mid 60s.
Feels Like
83°
Feels Like
Wind
NW 13 mph
Wind
Humidity
61%
Humidity
UV Index
9
UV Index
Visibility
5:36 AM
Sunrise
Visibility
8:19 PM
Sunset
Mon 7/20
Mon
Fair / Mostly Sunny
2%
64°
80°
A few clouds. Highs in the low 80s and lows in the upper 60s.
Feels Like
80°
Feels Like
Wind
ESE 9 mph
Wind
Humidity
55%
Humidity
UV Index
9
UV Index
Visibility
5:37 AM
Sunrise
Visibility
8:19 PM
Sunset
Tue 7/21
Tue
Scattered Thunderstorms
57%
69°
83°
Scattered thunderstorms possible. Highs in the low 80s and lows in the low 70s.
Feels Like
86°
Feels Like
Wind
S 14 mph
Wind
Humidity
72%
Humidity
UV Index
7
UV Index
Visibility
5:38 AM
Sunrise
Visibility
8:18 PM
Sunset
Wed 7/22
Wed
Scattered Thunderstorms
59%
70°
80°
Scattered thunderstorms possible. Highs in the low 80s and lows in the mid 60s.
Feels Like
84°
Feels Like
Wind
SW 13 mph
Wind
Humidity
74%
Humidity
UV Index
8
UV Index
Visibility
5:39 AM
Sunrise
Visibility
8:17 PM
Sunset
Thu 7/23
Thu
Fair / Mostly Sunny
21%
65°
79°
Mostly sunny. Highs in the upper 70s and lows in the mid 60s.
Feels Like
80°
Feels Like
Wind
WNW 10 mph
Wind
Humidity
61%
Humidity
UV Index
9
UV Index
Visibility
5:40 AM
Sunrise
Visibility
8:16 PM
Sunset
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