Port Jefferson, NY

See Radar

Current Weather Forecast for Port Jefferson

NY 11777  |   8:30am

Weather Conditions

31°
Feels Like 31°
Partly / Cloudy
Partly Cloudy
25° 49°
UV Index
1
UV Index
Air Quality
Good
Air Quality
Wind
S 3 mph
Wind
Rain
0 in
snow

Today

Sun 3/29
49°
Highest Temperature
Fair / Mostly Sunny
1%
Partly cloudy. High 49F. Winds SSW at 10 to 20 mph.

Tonight

Sun 3/29
42°
Lowest Temperature
Cloudy
12%
Overcast. Low 42F. Winds SSW at 10 to 20 mph.

Tomorrow

Mon 3/30
60°
Highest Temperature
Mostly Cloudy
24%
More clouds than sun. Slight chance of a rain shower. High around 60F. 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

9AM
Partly / Cloudy
34°
Feels Like 30°
Partly Cloudy
Wind
S 5 mph
Wind
Pressure
1036 mb
Pressure
Humidity
57%
Humidity
UV Index
1
UV Index
Visibility
10mi
Visibility
Visibility
33%
Cloud Cover
10AM
Fair / Mostly Sunny
38°
Feels Like 32°
Mostly Sunny
Wind
SSW 7 mph
Wind
Pressure
1036 mb
Pressure
Humidity
47%
Humidity
UV Index
3
UV Index
Visibility
10mi
Visibility
Visibility
29%
Cloud Cover
11AM
Fair / Mostly Sunny
41°
Feels Like 35°
Mostly Sunny
Wind
SSW 9 mph
Wind
Pressure
1036 mb
Pressure
Humidity
43%
Humidity
UV Index
4
UV Index
Visibility
10mi
Visibility
Visibility
25%
Cloud Cover
12PM
Sunny
45°
Feels Like 39°
Sunny
Wind
SW 12 mph
Wind
Pressure
1035 mb
Pressure
Humidity
38%
Humidity
UV Index
5
UV Index
Visibility
10mi
Visibility
Visibility
16%
Cloud Cover
1PM
Sunny
46°
Feels Like 39°
Sunny
Wind
SSW 13 mph
Wind
Pressure
1034 mb
Pressure
Humidity
38%
Humidity
UV Index
6
UV Index
Visibility
10mi
Visibility
Visibility
17%
Cloud Cover
2PM
Fair / Mostly Sunny
47°
Feels Like 41°
Mostly Sunny
Wind
SSW 14 mph
Wind
Pressure
1033 mb
Pressure
Humidity
38%
Humidity
UV Index
5
UV Index
Visibility
10mi
Visibility
Visibility
21%
Cloud Cover
3PM
Sunny
47°
Feels Like 41°
Sunny
Wind
SSW 14 mph
Wind
Pressure
1033 mb
Pressure
Humidity
39%
Humidity
UV Index
4
UV Index
Visibility
10mi
Visibility
Visibility
19%
Cloud Cover
4PM
Sunny
48°
Feels Like 42°
Sunny
Wind
SSW 15 mph
Wind
Pressure
1032 mb
Pressure
Humidity
40%
Humidity
UV Index
2
UV Index
Visibility
10mi
Visibility
Visibility
16%
Cloud Cover
5PM
Sunny
1%
47°
Feels Like 41°
Sunny
Wind
SSW 15 mph
Wind
Pressure
1031 mb
Pressure
Humidity
42%
Humidity
UV Index
1
UV Index
Visibility
10mi
Visibility
Visibility
17%
Cloud Cover
6PM
Sunny
1%
47°
Feels Like 40°
Sunny
Wind
SSW 15 mph
Wind
Pressure
1031 mb
Pressure
Humidity
48%
Humidity
UV Index
0
UV Index
Visibility
10mi
Visibility
Visibility
15%
Cloud Cover
7PM
Sunny
1%
46°
Feels Like 39°
Sunny
Wind
SSW 14 mph
Wind
Pressure
1031 mb
Pressure
Humidity
52%
Humidity
UV Index
0
UV Index
Visibility
10mi
Visibility
Visibility
18%
Cloud Cover
8PM
Partly Cloudy
1%
45°
Feels Like 38°
Partly Cloudy
Wind
SSW 14 mph
Wind
Pressure
1031 mb
Pressure
Humidity
54%
Humidity
UV Index
0
UV Index
Visibility
10mi
Visibility
Visibility
31%
Cloud Cover
Sun 3/29
Sun
Fair / Mostly Sunny
1%
25°
49°
More sun than clouds. Highs in the upper 40s and lows in the low 40s.
Feels Like
29°
Feels Like
Wind
SSW 15 mph
Wind
Humidity
46%
Humidity
UV Index
6
UV Index
Visibility
6:40 AM
Sunrise
Visibility
7:14 PM
Sunset
Mon 3/30
Mon
Mostly Cloudy
24%
42°
60°
Considerable cloudiness. Highs in the low 60s and lows in the low 50s.
Feels Like
39°
Feels Like
Wind
SW 17 mph
Wind
Humidity
63%
Humidity
UV Index
4
UV Index
Visibility
6:38 AM
Sunrise
Visibility
7:15 PM
Sunset
Tue 3/31
Tue
Scattered Showers
54%
50°
64°
Showers ending by midday. Highs in the low 60s and lows in the low 50s.
Feels Like
47°
Feels Like
Wind
SSW 14 mph
Wind
Humidity
74%
Humidity
UV Index
5
UV Index
Visibility
6:37 AM
Sunrise
Visibility
7:16 PM
Sunset
Wed 4/1
Wed
Scattered Showers
63%
51°
70°
Showers possible in the afternoon. Highs in the low 70s and lows in the mid 40s.
Feels Like
70°
Feels Like
Wind
SW 16 mph
Wind
Humidity
68%
Humidity
UV Index
6
UV Index
Visibility
6:35 AM
Sunrise
Visibility
7:17 PM
Sunset
Thu 4/2
Thu
Showers
46%
39°
53°
Showers possible. Highs in the upper 40s and lows in the upper 30s.
Feels Like
35°
Feels Like
Wind
ENE 16 mph
Wind
Humidity
74%
Humidity
UV Index
3
UV Index
Visibility
6:33 AM
Sunrise
Visibility
7:18 PM
Sunset
Fri 4/3
Fri
Showers
56%
38°
52°
Showers possible. Highs in the low 50s and lows in the mid 40s.
Feels Like
35°
Feels Like
Wind
E 11 mph
Wind
Humidity
87%
Humidity
UV Index
3
UV Index
Visibility
6:32 AM
Sunrise
Visibility
7:19 PM
Sunset
Sat 4/4
Sat
Cloudy
24%
42°
49°
Cloudy. Highs in the upper 40s and lows in the low 40s.
Feels Like
40°
Feels Like
Wind
ENE 13 mph
Wind
Humidity
93%
Humidity
UV Index
4
UV Index
Visibility
6:30 AM
Sunrise
Visibility
7:20 PM
Sunset
Sun 4/5
Sun
Showers
59%
42°
55°
Showers possible. Highs in the mid 50s and lows in the upper 40s.
Feels Like
41°
Feels Like
Wind
SSE 14 mph
Wind
Humidity
83%
Humidity
UV Index
4
UV Index
Visibility
6:28 AM
Sunrise
Visibility
7:21 PM
Sunset
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