Port Jefferson, NY

See Radar

Current Weather Forecast for Port Jefferson

NY 11777  |   3:27pm

Weather Conditions

84°
Feels Like 87°
Partly / Cloudy
Partly Cloudy
63° 85°
UV Index
6
UV Index
Air Quality
Moderate
Air Quality
Wind
SW 9 mph
Wind
Rain
0 in
rain

Tonight

Fri 7/31
68°
Lowest Temperature
Partly Cloudy
11%
Partly cloudy. Low 68F. Winds SW at 5 to 10 mph.

Tomorrow

Sat 8/1
84°
Highest Temperature
Partly / Cloudy
8%
Some sun in the morning with increasing clouds during the afternoon. High 84F. Winds SSW at 10 to 15 mph.

Tomorrow night

Sat 8/1
70°
Lowest Temperature
Cloudy
19%
Cloudy. Low around 70F. Winds S at 10 to 15 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

4PM
Partly / Cloudy
84°
Feels Like 87°
Partly Cloudy
Wind
WSW 9 mph
Wind
Pressure
1013 mb
Pressure
Humidity
55%
Humidity
UV Index
4
UV Index
Visibility
10mi
Visibility
Visibility
45%
Cloud Cover
5PM
Partly / Cloudy
1%
84°
Feels Like 87°
Partly Cloudy
Wind
SW 9 mph
Wind
Pressure
1013 mb
Pressure
Humidity
56%
Humidity
UV Index
2
UV Index
Visibility
10mi
Visibility
Visibility
40%
Cloud Cover
6PM
Fair / Mostly Sunny
2%
82°
Feels Like 86°
Mostly Sunny
Wind
SW 9 mph
Wind
Pressure
1013 mb
Pressure
Humidity
58%
Humidity
UV Index
1
UV Index
Visibility
10mi
Visibility
Visibility
29%
Cloud Cover
7PM
Fair / Mostly Sunny
2%
79°
Feels Like 82°
Mostly Sunny
Wind
SW 8 mph
Wind
Pressure
1013 mb
Pressure
Humidity
65%
Humidity
UV Index
0
UV Index
Visibility
10mi
Visibility
Visibility
20%
Cloud Cover
8PM
Fair / Mostly Sunny
2%
77°
Feels Like 77°
Mostly Sunny
Wind
SW 6 mph
Wind
Pressure
1014 mb
Pressure
Humidity
72%
Humidity
UV Index
0
UV Index
Visibility
10mi
Visibility
Visibility
23%
Cloud Cover
9PM
Clear
2%
75°
Feels Like 75°
Clear
Wind
SW 7 mph
Wind
Pressure
1014 mb
Pressure
Humidity
76%
Humidity
UV Index
0
UV Index
Visibility
10mi
Visibility
Visibility
17%
Cloud Cover
10PM
Clear
3%
74°
Feels Like 74°
Clear
Wind
SSW 6 mph
Wind
Pressure
1014 mb
Pressure
Humidity
81%
Humidity
UV Index
0
UV Index
Visibility
10mi
Visibility
Visibility
11%
Cloud Cover
11PM
Clear
6%
73°
Feels Like 75°
Clear
Wind
SSW 6 mph
Wind
Pressure
1014 mb
Pressure
Humidity
84%
Humidity
UV Index
0
UV Index
Visibility
10mi
Visibility
Visibility
11%
Cloud Cover
12AM
Clear
6%
72°
Feels Like 74°
Clear
Wind
SSW 6 mph
Wind
Pressure
1014 mb
Pressure
Humidity
87%
Humidity
UV Index
0
UV Index
Visibility
10mi
Visibility
Visibility
14%
Cloud Cover
1AM
Fair / Mostly Clear
7%
71°
Feels Like 74°
Mostly Clear
Wind
SSW 6 mph
Wind
Pressure
1014 mb
Pressure
Humidity
90%
Humidity
UV Index
0
UV Index
Visibility
10mi
Visibility
Visibility
23%
Cloud Cover
2AM
Clear
8%
71°
Feels Like 73°
Clear
Wind
SSW 5 mph
Wind
Pressure
1014 mb
Pressure
Humidity
94%
Humidity
UV Index
0
UV Index
Visibility
10mi
Visibility
Visibility
14%
Cloud Cover
3AM
Clear
8%
71°
Feels Like 73°
Clear
Wind
SW 5 mph
Wind
Pressure
1014 mb
Pressure
Humidity
94%
Humidity
UV Index
0
UV Index
Visibility
10mi
Visibility
Visibility
15%
Cloud Cover
Fri 7/31
Fri
Partly Cloudy
11%
63°
85°
Partly cloudy. Lows overnight in the upper 60s.
Feels Like
87°
Feels Like
Wind
SW 9 mph
Wind
Humidity
79%
Humidity
UV Index
0
UV Index
Visibility
5:47 AM
Sunrise
Visibility
8:09 PM
Sunset
Sat 8/1
Sat
Partly / Cloudy
8%
68°
84°
Mix of sun and clouds. Highs in the mid 80s and lows in the low 70s.
Feels Like
86°
Feels Like
Wind
SSW 11 mph
Wind
Humidity
69%
Humidity
UV Index
7
UV Index
Visibility
5:48 AM
Sunrise
Visibility
8:07 PM
Sunset
Sun 8/2
Sun
Cloudy
15%
70°
81°
Cloudy. Highs in the low 80s and lows in the low 70s.
Feels Like
85°
Feels Like
Wind
S 14 mph
Wind
Humidity
75%
Humidity
UV Index
7
UV Index
Visibility
5:49 AM
Sunrise
Visibility
8:06 PM
Sunset
Mon 8/3
Mon
Thunderstorms
82%
72°
80°
Thunderstorms. Highs in the low 80s and lows in the upper 60s.
Feels Like
85°
Feels Like
Wind
SSW 14 mph
Wind
Humidity
88%
Humidity
UV Index
6
UV Index
Visibility
5:50 AM
Sunrise
Visibility
8:05 PM
Sunset
Tue 8/4
Tue
Scattered Showers
46%
69°
81°
Morning showers. Highs in the low 80s and lows in the low 70s.
Feels Like
83°
Feels Like
Wind
E 9 mph
Wind
Humidity
70%
Humidity
UV Index
8
UV Index
Visibility
5:51 AM
Sunrise
Visibility
8:04 PM
Sunset
Wed 8/5
Wed
Scattered Showers
40%
70°
80°
Showers ending by midday. Highs in the low 80s and lows in the low 70s.
Feels Like
84°
Feels Like
Wind
SSE 10 mph
Wind
Humidity
74%
Humidity
UV Index
8
UV Index
Visibility
5:52 AM
Sunrise
Visibility
8:03 PM
Sunset
Thu 8/6
Thu
Scattered Thunderstorms
40%
71°
83°
A few thunderstorms possible. Highs in the low 80s and lows in the low 70s.
Feels Like
88°
Feels Like
Wind
SSW 11 mph
Wind
Humidity
76%
Humidity
UV Index
9
UV Index
Visibility
5:53 AM
Sunrise
Visibility
8:02 PM
Sunset
Fri 8/7
Fri
Isolated Thunderstorms
32%
72°
84°
Isolated thunderstorms. Highs in the mid 80s and lows in the low 70s.
Feels Like
89°
Feels Like
Wind
SW 11 mph
Wind
Humidity
75%
Humidity
UV Index
9
UV Index
Visibility
5:54 AM
Sunrise
Visibility
8:01 PM
Sunset
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