Port Jefferson, NY

Current Weather Forecast for Port Jefferson

NY 11777 | 7:40am

Weather Conditions

48°
Feels Like 44°
Sunny
Sunny
46° 59°
UV Index
0
UV Index
Air Quality
Good
Air Quality
Wind
NW 10 mph
Wind
Rain
0 in
rain
Today
Tue 11/19
59°
Highest Temperature
Fair / Mostly Sunny
1%
Sunshine to start, then a few afternoon clouds. High 59F. Winds NW at 10 to 15 mph.
Tonight
Tue 11/19
46°
Lowest Temperature
Cloudy
4%
Overcast. Low 46F. Winds N at 5 to 10 mph.
Tomorrow
Wed 11/20
57°
Highest Temperature
Mostly Cloudy
4%
Considerable cloudiness. High 57F. Winds NE at 5 to 10 mph.

Next 12 Hours Forecast in Port Jefferson

Hourly Weather Forecast & Temperature

8AM
Sunny
1%
49°
Feels Like 45°
Sunny
Wind
NNW 10 mph
Wind
Pressure
1015 mb
Pressure
Humidity
60%
Humidity
UV Index
0
UV Index
Visibility
10mi
Visibility
Visibility
8%
Cloud Cover
9AM
Sunny
1%
50°
Feels Like 46°
Sunny
Wind
NNW 11 mph
Wind
Pressure
1015 mb
Pressure
Humidity
55%
Humidity
UV Index
1
UV Index
Visibility
10mi
Visibility
Visibility
19%
Cloud Cover
10AM
Sunny
52°
Feels Like 48°
Sunny
Wind
NNW 11 mph
Wind
Pressure
1014 mb
Pressure
Humidity
54%
Humidity
UV Index
2
UV Index
Visibility
10mi
Visibility
Visibility
6%
Cloud Cover
11AM
Sunny
53°
Feels Like 50°
Sunny
Wind
NNW 10 mph
Wind
Pressure
1014 mb
Pressure
Humidity
51%
Humidity
UV Index
2
UV Index
Visibility
10mi
Visibility
Visibility
10%
Cloud Cover
12PM
Sunny
55°
Feels Like 53°
Sunny
Wind
NW 10 mph
Wind
Pressure
1013 mb
Pressure
Humidity
46%
Humidity
UV Index
2
UV Index
Visibility
10mi
Visibility
Visibility
12%
Cloud Cover
1PM
Fair / Mostly Sunny
57°
Feels Like 54°
Mostly Sunny
Wind
WNW 11 mph
Wind
Pressure
1012 mb
Pressure
Humidity
42%
Humidity
UV Index
2
UV Index
Visibility
10mi
Visibility
Visibility
20%
Cloud Cover
2PM
Partly / Cloudy
58°
Feels Like 56°
Partly Cloudy
Wind
WNW 10 mph
Wind
Pressure
1012 mb
Pressure
Humidity
41%
Humidity
UV Index
1
UV Index
Visibility
10mi
Visibility
Visibility
33%
Cloud Cover
3PM
Fair / Mostly Sunny
58°
Feels Like 56°
Mostly Sunny
Wind
WNW 10 mph
Wind
Pressure
1012 mb
Pressure
Humidity
40%
Humidity
UV Index
0
UV Index
Visibility
10mi
Visibility
Visibility
28%
Cloud Cover
4PM
Partly / Cloudy
58°
Feels Like 56°
Partly Cloudy
Wind
WNW 9 mph
Wind
Pressure
1012 mb
Pressure
Humidity
41%
Humidity
UV Index
0
UV Index
Visibility
10mi
Visibility
Visibility
31%
Cloud Cover
5PM
Partly Cloudy
55°
Feels Like 53°
Partly Cloudy
Wind
WNW 8 mph
Wind
Pressure
1012 mb
Pressure
Humidity
45%
Humidity
UV Index
0
UV Index
Visibility
10mi
Visibility
Visibility
51%
Cloud Cover
6PM
Partly Cloudy
53°
Feels Like 51°
Partly Cloudy
Wind
NW 7 mph
Wind
Pressure
1012 mb
Pressure
Humidity
49%
Humidity
UV Index
0
UV Index
Visibility
10mi
Visibility
Visibility
44%
Cloud Cover
7PM
Mostly Cloudy
52°
Feels Like 50°
Mostly Cloudy
Wind
NW 6 mph
Wind
Pressure
1012 mb
Pressure
Humidity
53%
Humidity
UV Index
0
UV Index
Visibility
10mi
Visibility
Visibility
63%
Cloud Cover
Tue 11/19
Tue
Fair / Mostly Sunny
1%
46°
59°
Plenty of sun. Highs in the upper 50s and lows in the mid 40s.
Feels Like
44°
Feels Like
Wind
NW 11 mph
Wind
Humidity
49%
Humidity
UV Index
2
UV Index
Visibility
6:45 AM
Sunrise
Visibility
4:30 PM
Sunset
Wed 11/20
Wed
Mostly Cloudy
4%
46°
57°
More clouds than sun. Highs in the upper 50s and lows in the upper 40s.
Feels Like
47°
Feels Like
Wind
NE 6 mph
Wind
Humidity
57%
Humidity
UV Index
2
UV Index
Visibility
6:46 AM
Sunrise
Visibility
4:29 PM
Sunset
Thu 11/21
Thu
Rain
100%
41°
54°
Windy with rain at times. Highs in the mid 50s and lows in the upper 30s.
Feels Like
45°
Feels Like
Wind
ENE 21 mph
Wind
Humidity
84%
Humidity
UV Index
1
UV Index
Visibility
6:47 AM
Sunrise
Visibility
4:29 PM
Sunset
Fri 11/22
Fri
Showers
61%
38°
48°
Windy, chance of showers. Highs in the upper 40s and lows in the upper 30s.
Feels Like
30°
Feels Like
Wind
SW 23 mph
Wind
Humidity
69%
Humidity
UV Index
1
UV Index
Visibility
6:48 AM
Sunrise
Visibility
4:28 PM
Sunset
Sat 11/23
Sat
Windy
20%
39°
53°
Windy with times of sun and clouds. Highs in the low 50s and lows in the low 40s.
Feels Like
33°
Feels Like
Wind
WNW 22 mph
Wind
Humidity
61%
Humidity
UV Index
2
UV Index
Visibility
6:49 AM
Sunrise
Visibility
4:27 PM
Sunset
Sun 11/24
Sun
Partly / Cloudy
3%
41°
55°
Mix of sun and clouds. Highs in the mid 50s and lows in the upper 30s.
Feels Like
37°
Feels Like
Wind
WNW 19 mph
Wind
Humidity
50%
Humidity
UV Index
2
UV Index
Visibility
6:50 AM
Sunrise
Visibility
4:27 PM
Sunset
Mon 11/25
Mon
Partly / Cloudy
8%
39°
57°
Partly cloudy. Highs in the upper 50s and lows in the upper 40s.
Feels Like
36°
Feels Like
Wind
WSW 12 mph
Wind
Humidity
55%
Humidity
UV Index
2
UV Index
Visibility
6:51 AM
Sunrise
Visibility
4:26 PM
Sunset
Tue 11/26
Tue
Partly / Cloudy
16%
44°
59°
Partly cloudy. Highs in the upper 50s and lows in the upper 30s.
Feels Like
45°
Feels Like
Wind
WNW 13 mph
Wind
Humidity
53%
Humidity
UV Index
2
UV Index
Visibility
6:52 AM
Sunrise
Visibility
4:26 PM
Sunset
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