Port Jefferson, NY

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Current Weather Forecast for Port Jefferson

NY 11777  |   4:04am

Weather Conditions

65°
Feels Like 65°
Clear
Clear
64° 82°
UV Index
0
UV Index
Air Quality
Moderate
Air Quality
Wind
SSW 4 mph
Wind
Rain
0 in
rain

Today

Mon 7/13
82°
Highest Temperature
Fair / Mostly Sunny
3%
Mostly sunny. High 82F. Winds SW at 10 to 20 mph.

Tonight

Mon 7/13
70°
Lowest Temperature
Partly Cloudy
2%
Partly cloudy skies. Low near 70F. Winds SW at 10 to 20 mph.

Tomorrow

Tue 7/14
89°
Highest Temperature
Fair / Mostly Sunny
1%
A few passing clouds, otherwise generally sunny. High 89F. Winds SW at 15 to 25 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

5AM
Clear
2%
65°
Feels Like 65°
Clear
Wind
SW 4 mph
Wind
Pressure
1023 mb
Pressure
Humidity
93%
Humidity
UV Index
0
UV Index
Visibility
10mi
Visibility
Visibility
7%
Cloud Cover
6AM
Sunny
2%
65°
Feels Like 65°
Sunny
Wind
SW 4 mph
Wind
Pressure
1023 mb
Pressure
Humidity
94%
Humidity
UV Index
0
UV Index
Visibility
10mi
Visibility
Visibility
14%
Cloud Cover
7AM
Sunny
2%
69°
Feels Like 69°
Sunny
Wind
SW 5 mph
Wind
Pressure
1023 mb
Pressure
Humidity
84%
Humidity
UV Index
0
UV Index
Visibility
10mi
Visibility
Visibility
8%
Cloud Cover
8AM
Sunny
1%
73°
Feels Like 73°
Sunny
Wind
SW 7 mph
Wind
Pressure
1023 mb
Pressure
Humidity
72%
Humidity
UV Index
1
UV Index
Visibility
10mi
Visibility
Visibility
12%
Cloud Cover
9AM
Fair / Mostly Sunny
1%
76°
Feels Like 76°
Mostly Sunny
Wind
WSW 7 mph
Wind
Pressure
1023 mb
Pressure
Humidity
61%
Humidity
UV Index
3
UV Index
Visibility
10mi
Visibility
Visibility
24%
Cloud Cover
10AM
Fair / Mostly Sunny
78°
Feels Like 80°
Mostly Sunny
Wind
WSW 8 mph
Wind
Pressure
1023 mb
Pressure
Humidity
53%
Humidity
UV Index
5
UV Index
Visibility
10mi
Visibility
Visibility
22%
Cloud Cover
11AM
Fair / Mostly Sunny
80°
Feels Like 81°
Mostly Sunny
Wind
WSW 9 mph
Wind
Pressure
1023 mb
Pressure
Humidity
49%
Humidity
UV Index
7
UV Index
Visibility
10mi
Visibility
Visibility
20%
Cloud Cover
12PM
Partly / Cloudy
1%
80°
Feels Like 82°
Partly Cloudy
Wind
WSW 9 mph
Wind
Pressure
1022 mb
Pressure
Humidity
51%
Humidity
UV Index
9
UV Index
Visibility
10mi
Visibility
Visibility
33%
Cloud Cover
1PM
Fair / Mostly Sunny
2%
81°
Feels Like 83°
Mostly Sunny
Wind
SW 10 mph
Wind
Pressure
1022 mb
Pressure
Humidity
50%
Humidity
UV Index
9
UV Index
Visibility
10mi
Visibility
Visibility
21%
Cloud Cover
2PM
Fair / Mostly Sunny
1%
81°
Feels Like 83°
Mostly Sunny
Wind
SSW 11 mph
Wind
Pressure
1021 mb
Pressure
Humidity
48%
Humidity
UV Index
9
UV Index
Visibility
10mi
Visibility
Visibility
21%
Cloud Cover
3PM
Fair / Mostly Sunny
81°
Feels Like 83°
Mostly Sunny
Wind
SSW 13 mph
Wind
Pressure
1021 mb
Pressure
Humidity
48%
Humidity
UV Index
7
UV Index
Visibility
10mi
Visibility
Visibility
22%
Cloud Cover
4PM
Sunny
81°
Feels Like 82°
Sunny
Wind
SSW 13 mph
Wind
Pressure
1021 mb
Pressure
Humidity
49%
Humidity
UV Index
5
UV Index
Visibility
10mi
Visibility
Visibility
17%
Cloud Cover
Mon 7/13
Mon
Fair / Mostly Sunny
3%
64°
82°
More sun than clouds. Highs in the low 80s and lows in the low 70s.
Feels Like
83°
Feels Like
Wind
SW 14 mph
Wind
Humidity
63%
Humidity
UV Index
9
UV Index
Visibility
5:31 AM
Sunrise
Visibility
8:23 PM
Sunset
Tue 7/14
Tue
Fair / Mostly Sunny
1%
70°
89°
More sun than clouds. Highs in the upper 80s and lows in the upper 70s.
Feels Like
92°
Feels Like
Wind
SW 17 mph
Wind
Humidity
54%
Humidity
UV Index
9
UV Index
Visibility
5:32 AM
Sunrise
Visibility
8:23 PM
Sunset
Wed 7/15
Wed
Fair / Mostly Sunny
9%
77°
93°
A few clouds. Highs in the low 90s and lows in the low 70s.
Feels Like
97°
Feels Like
Wind
WNW 14 mph
Wind
Humidity
52%
Humidity
UV Index
9
UV Index
Visibility
5:33 AM
Sunrise
Visibility
8:22 PM
Sunset
Thu 7/16
Thu
Partly / Cloudy
1%
73°
90°
Times of sun and clouds. Highs in the low 90s and lows in the low 70s.
Feels Like
90°
Feels Like
Wind
W 12 mph
Wind
Humidity
46%
Humidity
UV Index
9
UV Index
Visibility
5:34 AM
Sunrise
Visibility
8:21 PM
Sunset
Fri 7/17
Fri
Fair / Mostly Sunny
21%
72°
86°
Mostly sunny. Highs in the mid 80s and lows in the upper 60s.
Feels Like
86°
Feels Like
Wind
W 9 mph
Wind
Humidity
48%
Humidity
UV Index
9
UV Index
Visibility
5:35 AM
Sunrise
Visibility
8:21 PM
Sunset
Sat 7/18
Sat
Scattered Thunderstorms
61%
69°
83°
Showers and thunderstorms late. Highs in the low 80s and lows in the upper 60s.
Feels Like
85°
Feels Like
Wind
WSW 10 mph
Wind
Humidity
62%
Humidity
UV Index
8
UV Index
Visibility
5:35 AM
Sunrise
Visibility
8:20 PM
Sunset
Sun 7/19
Sun
Scattered Showers
36%
69°
81°
A few morning showers. Highs in the low 80s and lows in the upper 60s.
Feels Like
83°
Feels Like
Wind
WNW 11 mph
Wind
Humidity
69%
Humidity
UV Index
7
UV Index
Visibility
5:36 AM
Sunrise
Visibility
8:19 PM
Sunset
Mon 7/20
Mon
Partly / Cloudy
24%
68°
81°
Times of sun and clouds. Highs in the low 80s and lows in the upper 60s.
Feels Like
82°
Feels Like
Wind
WSW 10 mph
Wind
Humidity
63%
Humidity
UV Index
9
UV Index
Visibility
5:37 AM
Sunrise
Visibility
8:19 PM
Sunset
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