Port Jefferson, NY

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Current Weather Forecast for Port Jefferson

NY 11777  |   8:58am

Weather Conditions

41°
Feels Like 36°
Fair / Mostly Sunny
Fair
35° 54°
UV Index
1
UV Index
Air Quality
Good
Air Quality
Wind
NNW 6 mph
Wind
Rain
0 in
rain

Today

Sat 11/15
48°
Highest Temperature
Mostly Cloudy
5%
A mix of clouds and sun during the morning will give way to cloudy skies this afternoon. High 48F. Winds W at 5 to 10 mph.

Tonight

Sat 11/15
46°
Lowest Temperature
Rain
98%
A steady rain this evening. Showers continuing overnight. Low 46F. Winds SW at 10 to 20 mph. Chance of rain 100%. Rainfall near a quarter of an inch.

Tomorrow

Sun 11/16
55°
Highest Temperature
Windy
11%
Partly cloudy and windy. High near 55F. Winds WNW at 20 to 30 mph. Winds could occasionally gust over 40 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
1%
41°
Feels Like 37°
Partly Cloudy
Wind
N 6 mph
Wind
Pressure
1012 mb
Pressure
Humidity
61%
Humidity
UV Index
1
UV Index
Visibility
10mi
Visibility
Visibility
32%
Cloud Cover
10AM
Partly / Cloudy
43°
Feels Like 39°
Partly Cloudy
Wind
NNW 6 mph
Wind
Pressure
1012 mb
Pressure
Humidity
56%
Humidity
UV Index
2
UV Index
Visibility
10mi
Visibility
Visibility
47%
Cloud Cover
11AM
Partly / Cloudy
44°
Feels Like 40°
Partly Cloudy
Wind
NW 6 mph
Wind
Pressure
1010 mb
Pressure
Humidity
53%
Humidity
UV Index
2
UV Index
Visibility
10mi
Visibility
Visibility
39%
Cloud Cover
12PM
Partly / Cloudy
45°
Feels Like 42°
Partly Cloudy
Wind
WNW 6 mph
Wind
Pressure
1009 mb
Pressure
Humidity
49%
Humidity
UV Index
2
UV Index
Visibility
10mi
Visibility
Visibility
48%
Cloud Cover
1PM
Mostly Cloudy
46°
Feels Like 43°
Mostly Cloudy
Wind
W 6 mph
Wind
Pressure
1008 mb
Pressure
Humidity
48%
Humidity
UV Index
2
UV Index
Visibility
10mi
Visibility
Visibility
60%
Cloud Cover
2PM
Mostly Cloudy
47°
Feels Like 43°
Mostly Cloudy
Wind
WSW 7 mph
Wind
Pressure
1007 mb
Pressure
Humidity
47%
Humidity
UV Index
1
UV Index
Visibility
10mi
Visibility
Visibility
62%
Cloud Cover
3PM
Mostly Cloudy
1%
48°
Feels Like 45°
Mostly Cloudy
Wind
SW 6 mph
Wind
Pressure
1006 mb
Pressure
Humidity
47%
Humidity
UV Index
0
UV Index
Visibility
10mi
Visibility
Visibility
66%
Cloud Cover
4PM
Mostly Cloudy
1%
47°
Feels Like 44°
Mostly Cloudy
Wind
SSW 6 mph
Wind
Pressure
1005 mb
Pressure
Humidity
48%
Humidity
UV Index
0
UV Index
Visibility
10mi
Visibility
Visibility
76%
Cloud Cover
5PM
Cloudy
5%
46°
Feels Like 43°
Cloudy
Wind
SSW 6 mph
Wind
Pressure
1004 mb
Pressure
Humidity
53%
Humidity
UV Index
0
UV Index
Visibility
10mi
Visibility
Visibility
89%
Cloud Cover
6PM
Cloudy
6%
46°
Feels Like 43°
Cloudy
Wind
SSW 6 mph
Wind
Pressure
1003 mb
Pressure
Humidity
62%
Humidity
UV Index
0
UV Index
Visibility
10mi
Visibility
Visibility
99%
Cloud Cover
7PM
Cloudy
15%
47°
Feels Like 43°
Cloudy
Wind
S 7 mph
Wind
Pressure
1002 mb
Pressure
Humidity
68%
Humidity
UV Index
0
UV Index
Visibility
10mi
Visibility
Visibility
99%
Cloud Cover
8PM
Showers
53%
49°
Feels Like 45°
Showers
Wind
S 9 mph
Wind
Pressure
1000 mb
Pressure
Humidity
72%
Humidity
UV Index
0
UV Index
Visibility
5mi
Visibility
Visibility
99%
Cloud Cover
Sat 11/15
Sat
Mostly Cloudy
5%
35°
54°
Considerable cloudiness. Highs in the upper 40s and lows in the mid 40s.
Feels Like
36°
Feels Like
Wind
W 7 mph
Wind
Humidity
52%
Humidity
UV Index
2
UV Index
Visibility
6:40 AM
Sunrise
Visibility
4:33 PM
Sunset
Sun 11/16
Sun
Windy
11%
39°
56°
Windy with a mix of sun and clouds. Highs in the mid 50s and lows in the mid 30s.
Feels Like
37°
Feels Like
Wind
WNW 25 mph
Wind
Humidity
52%
Humidity
UV Index
2
UV Index
Visibility
6:41 AM
Sunrise
Visibility
4:32 PM
Sunset
Mon 11/17
Mon
Windy
1%
36°
46°
Windy with times of sun and clouds. Highs in the mid 40s and lows in the mid 30s.
Feels Like
28°
Feels Like
Wind
WNW 24 mph
Wind
Humidity
47%
Humidity
UV Index
2
UV Index
Visibility
6:42 AM
Sunrise
Visibility
4:32 PM
Sunset
Tue 11/18
Tue
Partly / Cloudy
1%
36°
47°
Partly cloudy. Highs in the upper 40s and lows in the mid 30s.
Feels Like
30°
Feels Like
Wind
WNW 15 mph
Wind
Humidity
49%
Humidity
UV Index
2
UV Index
Visibility
6:43 AM
Sunrise
Visibility
4:31 PM
Sunset
Wed 11/19
Wed
Partly / Cloudy
6%
36°
48°
Times of sun and clouds. Highs in the upper 40s and lows in the mid 30s.
Feels Like
37°
Feels Like
Wind
NNW 7 mph
Wind
Humidity
54%
Humidity
UV Index
2
UV Index
Visibility
6:44 AM
Sunrise
Visibility
4:30 PM
Sunset
Thu 11/20
Thu
Partly / Cloudy
6%
35°
51°
Partly cloudy. Highs in the low 50s and lows in the low 40s.
Feels Like
37°
Feels Like
Wind
ENE 6 mph
Wind
Humidity
64%
Humidity
UV Index
2
UV Index
Visibility
6:46 AM
Sunrise
Visibility
4:30 PM
Sunset
Fri 11/21
Fri
Showers
58%
43°
57°
Showers possible. Highs in the upper 50s and lows in the upper 40s.
Feels Like
45°
Feels Like
Wind
S 14 mph
Wind
Humidity
79%
Humidity
UV Index
1
UV Index
Visibility
6:47 AM
Sunrise
Visibility
4:29 PM
Sunset
Sat 11/22
Sat
Showers
38%
45°
55°
Chance of showers. Highs in the mid 50s and lows in the low 40s.
Feels Like
45°
Feels Like
Wind
W 14 mph
Wind
Humidity
78%
Humidity
UV Index
2
UV Index
Visibility
6:48 AM
Sunrise
Visibility
4:28 PM
Sunset
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