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U.S. / NY / Port Jefferson / 11777

Port Jefferson, NY

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Current Weather Forecast for Port Jefferson

NY 11777  |   5:02pm

Weather Conditions

71°
Feels Like 71°
Mostly Cloudy
Mostly Cloudy
42° 72°
UV Index
2
UV Index
Air Quality
Good
Air Quality
Wind
SSW 10 mph
Wind
Rain
0 in
rain

Tonight

Sun 5/31
55°
Lowest Temperature
Scattered Showers
48%
Cloudy this evening with showers after midnight. Low around 55F. Winds NW at 5 to 10 mph. Chance of rain 50%.

Tomorrow

Mon 6/1
65°
Highest Temperature
Scattered Showers
36%
Mostly sunny early. Becoming mostly cloudy with showers developing later in the day. High near 65F. Winds NE at 10 to 20 mph. Chance of rain 40%.

Tomorrow night

Mon 6/1
48°
Lowest Temperature
Clear
5%
Clear. Low 48F. Winds ENE 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

6PM
Mostly Cloudy
15%
70°
Feels Like 70°
Mostly Cloudy
Wind
SW 9 mph
Wind
Pressure
1012 mb
Pressure
Humidity
40%
Humidity
UV Index
1
UV Index
Visibility
10mi
Visibility
Visibility
65%
Cloud Cover
7PM
Partly / Cloudy
1%
68°
Feels Like 68°
Partly Cloudy
Wind
SW 9 mph
Wind
Pressure
1012 mb
Pressure
Humidity
45%
Humidity
UV Index
0
UV Index
Visibility
10mi
Visibility
Visibility
51%
Cloud Cover
8PM
Mostly Cloudy
15%
64°
Feels Like 64°
Mostly Cloudy
Wind
SSW 7 mph
Wind
Pressure
1012 mb
Pressure
Humidity
56%
Humidity
UV Index
0
UV Index
Visibility
10mi
Visibility
Visibility
64%
Cloud Cover
9PM
Mostly Cloudy
15%
62°
Feels Like 62°
Mostly Cloudy
Wind
S 6 mph
Wind
Pressure
1012 mb
Pressure
Humidity
63%
Humidity
UV Index
0
UV Index
Visibility
10mi
Visibility
Visibility
62%
Cloud Cover
10PM
Mostly Cloudy
15%
61°
Feels Like 61°
Mostly Cloudy
Wind
NE 5 mph
Wind
Pressure
1013 mb
Pressure
Humidity
66%
Humidity
UV Index
0
UV Index
Visibility
10mi
Visibility
Visibility
66%
Cloud Cover
11PM
Cloudy
24%
60°
Feels Like 60°
Cloudy
Wind
ENE 5 mph
Wind
Pressure
1013 mb
Pressure
Humidity
68%
Humidity
UV Index
0
UV Index
Visibility
10mi
Visibility
Visibility
80%
Cloud Cover
12AM
Cloudy
24%
59°
Feels Like 59°
Cloudy
Wind
NNE 5 mph
Wind
Pressure
1013 mb
Pressure
Humidity
70%
Humidity
UV Index
0
UV Index
Visibility
10mi
Visibility
Visibility
86%
Cloud Cover
1AM
Showers
32%
59°
Feels Like 58°
Few Showers
Wind
N 5 mph
Wind
Pressure
1013 mb
Pressure
Humidity
71%
Humidity
UV Index
0
UV Index
Visibility
10mi
Visibility
Visibility
91%
Cloud Cover
2AM
Showers
48%
58°
Feels Like 57°
Showers
Wind
N 6 mph
Wind
Pressure
1013 mb
Pressure
Humidity
72%
Humidity
UV Index
0
UV Index
Visibility
7mi
Visibility
Visibility
96%
Cloud Cover
3AM
Showers
35%
57°
Feels Like 56°
Showers
Wind
N 5 mph
Wind
Pressure
1013 mb
Pressure
Humidity
77%
Humidity
UV Index
0
UV Index
Visibility
7mi
Visibility
Visibility
91%
Cloud Cover
4AM
Cloudy
24%
57°
Feels Like 56°
Cloudy
Wind
NNW 6 mph
Wind
Pressure
1013 mb
Pressure
Humidity
77%
Humidity
UV Index
0
UV Index
Visibility
10mi
Visibility
Visibility
98%
Cloud Cover
5AM
Cloudy
15%
57°
Feels Like 57°
Cloudy
Wind
NW 4 mph
Wind
Pressure
1013 mb
Pressure
Humidity
75%
Humidity
UV Index
0
UV Index
Visibility
10mi
Visibility
Visibility
97%
Cloud Cover
Sun 5/31
Sun
Scattered Showers
48%
42°
72°
Chance of late night showers. Lows overnight in the mid 50s.
Feels Like
55°
Feels Like
Wind
NW 9 mph
Wind
Humidity
63%
Humidity
UV Index
0
UV Index
Visibility
5:23 AM
Sunrise
Visibility
8:17 PM
Sunset
Mon 6/1
Mon
Scattered Showers
36%
50°
65°
Showers possible in the afternoon. Highs in the mid 60s and lows in the upper 40s.
Feels Like
65°
Feels Like
Wind
NE 15 mph
Wind
Humidity
59%
Humidity
UV Index
9
UV Index
Visibility
5:22 AM
Sunrise
Visibility
8:17 PM
Sunset
Tue 6/2
Tue
Fair / Mostly Sunny
15%
48°
70°
A few clouds. Highs in the low 70s and lows in the mid 50s.
Feels Like
70°
Feels Like
Wind
NW 7 mph
Wind
Humidity
50%
Humidity
UV Index
9
UV Index
Visibility
5:22 AM
Sunrise
Visibility
8:18 PM
Sunset
Wed 6/3
Wed
Fair / Mostly Sunny
15%
55°
75°
More sun than clouds. Highs in the mid 70s and lows in the upper 50s.
Feels Like
75°
Feels Like
Wind
ENE 9 mph
Wind
Humidity
44%
Humidity
UV Index
9
UV Index
Visibility
5:21 AM
Sunrise
Visibility
8:19 PM
Sunset
Thu 6/4
Thu
Sunny
2%
57°
78°
Mainly sunny. Highs in the upper 70s and lows in the low 60s.
Feels Like
78°
Feels Like
Wind
SW 11 mph
Wind
Humidity
46%
Humidity
UV Index
9
UV Index
Visibility
5:21 AM
Sunrise
Visibility
8:20 PM
Sunset
Fri 6/5
Fri
Partly / Cloudy
2%
60°
83°
Times of sun and clouds. Highs in the low 80s and lows in the mid 60s.
Feels Like
83°
Feels Like
Wind
WSW 10 mph
Wind
Humidity
45%
Humidity
UV Index
8
UV Index
Visibility
5:21 AM
Sunrise
Visibility
8:20 PM
Sunset
Sat 6/6
Sat
Partly / Cloudy
20%
64°
78°
Partly cloudy. Highs in the upper 70s and lows in the low 60s.
Feels Like
78°
Feels Like
Wind
W 10 mph
Wind
Humidity
55%
Humidity
UV Index
9
UV Index
Visibility
5:20 AM
Sunrise
Visibility
8:21 PM
Sunset
Sun 6/7
Sun
Partly / Cloudy
18%
61°
72°
Mix of sun and clouds. Highs in the low 70s and lows in the upper 50s.
Feels Like
73°
Feels Like
Wind
E 11 mph
Wind
Humidity
64%
Humidity
UV Index
7
UV Index
Visibility
5:20 AM
Sunrise
Visibility
8:21 PM
Sunset
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