Port Jefferson, NY

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Current Weather Forecast for Port Jefferson

NY 11777  |   12:47am

Weather Conditions

38°
Feels Like 31°
Partly Cloudy
Partly Cloudy
33° 38°
UV Index
0
UV Index
Air Quality
Good
Air Quality
Wind
SSW 10 mph
Wind
Rain
0 in
rain

Tonight

Tue 3/24
34°
Lowest Temperature
Partly Cloudy
2%
Partly cloudy. Low 34F. Winds SW at 5 to 10 mph.

Tomorrow

Wed 3/25
49°
Highest Temperature
Mostly Cloudy
4%
Mostly cloudy. High 49F. Winds SW at 10 to 15 mph.

Tomorrow night

Wed 3/25
40°
Lowest Temperature
Cloudy
24%
Cloudy. Low around 40F. 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

1AM
Partly Cloudy
2%
38°
Feels Like 31°
Partly Cloudy
Wind
SSW 10 mph
Wind
Pressure
1028 mb
Pressure
Humidity
70%
Humidity
UV Index
0
UV Index
Visibility
10mi
Visibility
Visibility
41%
Cloud Cover
2AM
Partly Cloudy
2%
37°
Feels Like 31°
Partly Cloudy
Wind
SW 8 mph
Wind
Pressure
1028 mb
Pressure
Humidity
70%
Humidity
UV Index
0
UV Index
Visibility
10mi
Visibility
Visibility
48%
Cloud Cover
3AM
Partly Cloudy
2%
37°
Feels Like 31°
Partly Cloudy
Wind
SW 8 mph
Wind
Pressure
1027 mb
Pressure
Humidity
71%
Humidity
UV Index
0
UV Index
Visibility
10mi
Visibility
Visibility
45%
Cloud Cover
4AM
Partly Cloudy
2%
37°
Feels Like 30°
Partly Cloudy
Wind
WSW 8 mph
Wind
Pressure
1028 mb
Pressure
Humidity
71%
Humidity
UV Index
0
UV Index
Visibility
10mi
Visibility
Visibility
53%
Cloud Cover
5AM
Partly Cloudy
2%
36°
Feels Like 31°
Partly Cloudy
Wind
WSW 7 mph
Wind
Pressure
1028 mb
Pressure
Humidity
72%
Humidity
UV Index
0
UV Index
Visibility
10mi
Visibility
Visibility
42%
Cloud Cover
6AM
Partly Cloudy
2%
36°
Feels Like 31°
Partly Cloudy
Wind
WSW 6 mph
Wind
Pressure
1028 mb
Pressure
Humidity
72%
Humidity
UV Index
0
UV Index
Visibility
10mi
Visibility
Visibility
38%
Cloud Cover
7AM
Partly / Cloudy
2%
36°
Feels Like 32°
Partly Cloudy
Wind
WSW 5 mph
Wind
Pressure
1029 mb
Pressure
Humidity
73%
Humidity
UV Index
0
UV Index
Visibility
10mi
Visibility
Visibility
51%
Cloud Cover
8AM
Mostly Cloudy
4%
37°
Feels Like 34°
Mostly Cloudy
Wind
WSW 4 mph
Wind
Pressure
1029 mb
Pressure
Humidity
71%
Humidity
UV Index
0
UV Index
Visibility
10mi
Visibility
Visibility
60%
Cloud Cover
9AM
Mostly Cloudy
2%
39°
Feels Like 36°
Mostly Cloudy
Wind
W 4 mph
Wind
Pressure
1030 mb
Pressure
Humidity
65%
Humidity
UV Index
1
UV Index
Visibility
10mi
Visibility
Visibility
68%
Cloud Cover
10AM
Cloudy
1%
41°
Feels Like 39°
Cloudy
Wind
W 4 mph
Wind
Pressure
1030 mb
Pressure
Humidity
57%
Humidity
UV Index
1
UV Index
Visibility
10mi
Visibility
Visibility
82%
Cloud Cover
11AM
Cloudy
44°
Feels Like 41°
Cloudy
Wind
WSW 5 mph
Wind
Pressure
1029 mb
Pressure
Humidity
52%
Humidity
UV Index
2
UV Index
Visibility
10mi
Visibility
Visibility
89%
Cloud Cover
12PM
Cloudy
46°
Feels Like 42°
Cloudy
Wind
SW 6 mph
Wind
Pressure
1029 mb
Pressure
Humidity
48%
Humidity
UV Index
3
UV Index
Visibility
10mi
Visibility
Visibility
83%
Cloud Cover
Tue 3/24
Tue
Partly Cloudy
2%
33°
38°
Partly cloudy. Lows overnight in the mid 30s.
Feels Like
30°
Feels Like
Wind
SW 9 mph
Wind
Humidity
72%
Humidity
UV Index
0
UV Index
Visibility
6:48 AM
Sunrise
Visibility
7:08 PM
Sunset
Wed 3/25
Wed
Mostly Cloudy
4%
31°
47°
Mostly cloudy. Highs in the upper 40s and lows in the low 40s.
Feels Like
31°
Feels Like
Wind
SW 12 mph
Wind
Humidity
55%
Humidity
UV Index
3
UV Index
Visibility
6:47 AM
Sunrise
Visibility
7:09 PM
Sunset
Thu 3/26
Thu
Partly / Cloudy
22%
34°
49°
Clouds giving way to sun . Highs in the upper 50s and lows in the mid 40s.
Feels Like
38°
Feels Like
Wind
SSW 15 mph
Wind
Humidity
69%
Humidity
UV Index
5
UV Index
Visibility
6:45 AM
Sunrise
Visibility
7:10 PM
Sunset
Fri 3/27
Fri
Rain
75%
41°
59°
Cloudy with rain in the morning. Highs in the upper 40s and lows in the upper 20s.
Feels Like
39°
Feels Like
Wind
N 15 mph
Wind
Humidity
65%
Humidity
UV Index
3
UV Index
Visibility
6:43 AM
Sunrise
Visibility
7:12 PM
Sunset
Sat 3/28
Sat
Fair / Mostly Sunny
2%
34°
52°
More sun than clouds. Highs in the low 40s and lows in the upper 20s.
Feels Like
21°
Feels Like
Wind
NNW 11 mph
Wind
Humidity
39%
Humidity
UV Index
5
UV Index
Visibility
6:41 AM
Sunrise
Visibility
7:13 PM
Sunset
Sun 3/29
Sun
Fair / Mostly Sunny
1%
28°
40°
Plenty of sun. Highs in the mid 40s and lows in the upper 30s.
Feels Like
24°
Feels Like
Wind
W 11 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
14%
29°
46°
Considerable cloudiness. Highs in the low 50s and lows in the low 40s.
Feels Like
34°
Feels Like
Wind
SW 15 mph
Wind
Humidity
61%
Humidity
UV Index
4
UV Index
Visibility
6:38 AM
Sunrise
Visibility
7:15 PM
Sunset
Tue 3/31
Tue
Showers
42%
38°
53°
Chance of showers. Highs in the low 50s and lows in the low 40s.
Feels Like
38°
Feels Like
Wind
WSW 11 mph
Wind
Humidity
67%
Humidity
UV Index
5
UV Index
Visibility
6:36 AM
Sunrise
Visibility
7:16 PM
Sunset
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