Port Jefferson, NY

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Current Weather Forecast for Port Jefferson

NY 11777  |   1:16pm

Weather Conditions

84°
Feels Like 86°
Sunny
Sunny
64° 85°
UV Index
9
UV Index
Air Quality
Moderate
Air Quality
Wind
NE 7 mph
Wind
Rain
0 in
rain

Today

Mon 6/29
85°
Highest Temperature
Sunny
1%
Plentiful sunshine. High near 85F. Winds SSE at 5 to 10 mph.

Tonight

Mon 6/29
66°
Lowest Temperature
Fair / Mostly Clear
7%
Mostly clear. Low 66F. Winds SSW at 5 to 10 mph.

Tomorrow

Tue 6/30
86°
Highest Temperature
Partly / Cloudy
5%
Partly cloudy skies. High 86F. Winds SW 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

2PM
Sunny
85°
Feels Like 86°
Sunny
Wind
ESE 7 mph
Wind
Pressure
1019 mb
Pressure
Humidity
44%
Humidity
UV Index
8
UV Index
Visibility
10mi
Visibility
Visibility
13%
Cloud Cover
3PM
Sunny
85°
Feels Like 86°
Sunny
Wind
SE 7 mph
Wind
Pressure
1018 mb
Pressure
Humidity
41%
Humidity
UV Index
7
UV Index
Visibility
10mi
Visibility
Visibility
15%
Cloud Cover
4PM
Sunny
1%
85°
Feels Like 86°
Sunny
Wind
S 7 mph
Wind
Pressure
1018 mb
Pressure
Humidity
41%
Humidity
UV Index
5
UV Index
Visibility
10mi
Visibility
Visibility
17%
Cloud Cover
5PM
Sunny
83°
Feels Like 84°
Sunny
Wind
SSW 6 mph
Wind
Pressure
1018 mb
Pressure
Humidity
44%
Humidity
UV Index
3
UV Index
Visibility
10mi
Visibility
Visibility
11%
Cloud Cover
6PM
Sunny
82°
Feels Like 83°
Sunny
Wind
SSW 7 mph
Wind
Pressure
1018 mb
Pressure
Humidity
47%
Humidity
UV Index
1
UV Index
Visibility
10mi
Visibility
Visibility
17%
Cloud Cover
7PM
Fair / Mostly Sunny
1%
80°
Feels Like 82°
Mostly Sunny
Wind
SSW 7 mph
Wind
Pressure
1019 mb
Pressure
Humidity
54%
Humidity
UV Index
0
UV Index
Visibility
10mi
Visibility
Visibility
20%
Cloud Cover
8PM
Fair / Mostly Sunny
1%
78°
Feels Like 78°
Mostly Sunny
Wind
SSW 7 mph
Wind
Pressure
1019 mb
Pressure
Humidity
61%
Humidity
UV Index
0
UV Index
Visibility
10mi
Visibility
Visibility
29%
Cloud Cover
9PM
Fair / Mostly Clear
1%
76°
Feels Like 76°
Mostly Clear
Wind
SSW 6 mph
Wind
Pressure
1020 mb
Pressure
Humidity
66%
Humidity
UV Index
0
UV Index
Visibility
10mi
Visibility
Visibility
23%
Cloud Cover
10PM
Fair / Mostly Clear
2%
74°
Feels Like 75°
Mostly Clear
Wind
SSW 6 mph
Wind
Pressure
1020 mb
Pressure
Humidity
69%
Humidity
UV Index
0
UV Index
Visibility
10mi
Visibility
Visibility
23%
Cloud Cover
11PM
Fair / Mostly Clear
3%
73°
Feels Like 74°
Mostly Clear
Wind
SSW 6 mph
Wind
Pressure
1020 mb
Pressure
Humidity
73%
Humidity
UV Index
0
UV Index
Visibility
10mi
Visibility
Visibility
21%
Cloud Cover
12AM
Fair / Mostly Clear
4%
71°
Feels Like 72°
Mostly Clear
Wind
SSW 5 mph
Wind
Pressure
1020 mb
Pressure
Humidity
77%
Humidity
UV Index
0
UV Index
Visibility
10mi
Visibility
Visibility
23%
Cloud Cover
1AM
Fair / Mostly Clear
5%
71°
Feels Like 72°
Mostly Clear
Wind
SSW 5 mph
Wind
Pressure
1020 mb
Pressure
Humidity
80%
Humidity
UV Index
0
UV Index
Visibility
10mi
Visibility
Visibility
22%
Cloud Cover
Mon 6/29
Mon
Sunny
1%
64°
85°
Abundant sunshine. Highs in the mid 80s and lows in the mid 60s.
Feels Like
86°
Feels Like
Wind
SSE 7 mph
Wind
Humidity
46%
Humidity
UV Index
9
UV Index
Visibility
5:23 AM
Sunrise
Visibility
8:28 PM
Sunset
Tue 6/30
Tue
Partly / Cloudy
5%
66°
86°
Mix of sun and clouds. Highs in the mid 80s and lows in the low 70s.
Feels Like
87°
Feels Like
Wind
SW 15 mph
Wind
Humidity
57%
Humidity
UV Index
9
UV Index
Visibility
5:23 AM
Sunrise
Visibility
8:28 PM
Sunset
Wed 7/1
Wed
Partly / Cloudy
3%
71°
89°
Partly cloudy. Highs in the upper 80s and lows in the mid 70s.
Feels Like
93°
Feels Like
Wind
SW 15 mph
Wind
Humidity
58%
Humidity
UV Index
9
UV Index
Visibility
5:24 AM
Sunrise
Visibility
8:27 PM
Sunset
Thu 7/2
Thu
Sunny
4%
75°
95°
Abundant sunshine. Highs in the mid 90s and lows in the upper 70s.
Feels Like
102°
Feels Like
Wind
WSW 12 mph
Wind
Humidity
58%
Humidity
UV Index
9
UV Index
Visibility
5:24 AM
Sunrise
Visibility
8:27 PM
Sunset
Fri 7/3
Fri
Isolated Thunderstorms
32%
77°
96°
Slight chance of a thunderstorm. Highs in the mid 90s and lows in the mid 70s.
Feels Like
102°
Feels Like
Wind
W 12 mph
Wind
Humidity
52%
Humidity
UV Index
9
UV Index
Visibility
5:25 AM
Sunrise
Visibility
8:27 PM
Sunset
Sat 7/4
Sat
Scattered Showers
37%
76°
93°
Showers possible in the afternoon. Highs in the mid 90s and lows in the mid 70s.
Feels Like
98°
Feels Like
Wind
W 10 mph
Wind
Humidity
54%
Humidity
UV Index
9
UV Index
Visibility
5:25 AM
Sunrise
Visibility
8:27 PM
Sunset
Sun 7/5
Sun
Partly / Cloudy
24%
74°
88°
Mix of sun and clouds. Highs in the upper 80s and lows in the low 70s.
Feels Like
92°
Feels Like
Wind
W 9 mph
Wind
Humidity
57%
Humidity
UV Index
9
UV Index
Visibility
5:26 AM
Sunrise
Visibility
8:27 PM
Sunset
Mon 7/6
Mon
Partly / Cloudy
24%
72°
85°
Times of sun and clouds. Highs in the mid 80s and lows in the upper 60s.
Feels Like
87°
Feels Like
Wind
E 9 mph
Wind
Humidity
61%
Humidity
UV Index
9
UV Index
Visibility
5:27 AM
Sunrise
Visibility
8:26 PM
Sunset
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