Port Jefferson, NY

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Current Weather Forecast for Port Jefferson

NY 11777  |   11:22am

Weather Conditions

56°
Feels Like 54°
Sunny
Sunny
32° 58°
UV Index
5
UV Index
Air Quality
Moderate
Air Quality
Wind
S 10 mph
Wind
Rain
0 in
rain

Today

Fri 4/10
58°
Highest Temperature
Fair / Mostly Sunny
1%
Areas of patchy fog early. Sunshine and a few afternoon clouds. High 58F. Winds SSW at 10 to 20 mph.

Tonight

Fri 4/10
45°
Lowest Temperature
Cloudy
22%
Cloudy skies. Low around 45F. Winds SW at 10 to 15 mph.

Tomorrow

Sat 4/11
58°
Highest Temperature
Sunny
3%
A mainly sunny sky. High 58F. Winds NNW 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

12PM
Sunny
57°
Feels Like 55°
Sunny
Wind
SSW 10 mph
Wind
Pressure
1027 mb
Pressure
Humidity
50%
Humidity
UV Index
6
UV Index
Visibility
10mi
Visibility
Visibility
10%
Cloud Cover
1PM
Sunny
57°
Feels Like 55°
Sunny
Wind
SSW 11 mph
Wind
Pressure
1026 mb
Pressure
Humidity
50%
Humidity
UV Index
6
UV Index
Visibility
10mi
Visibility
Visibility
13%
Cloud Cover
2PM
Sunny
58°
Feels Like 55°
Sunny
Wind
SSW 13 mph
Wind
Pressure
1025 mb
Pressure
Humidity
49%
Humidity
UV Index
6
UV Index
Visibility
10mi
Visibility
Visibility
9%
Cloud Cover
3PM
Sunny
56°
Feels Like 53°
Sunny
Wind
SSW 13 mph
Wind
Pressure
1024 mb
Pressure
Humidity
52%
Humidity
UV Index
4
UV Index
Visibility
10mi
Visibility
Visibility
15%
Cloud Cover
4PM
Fair / Mostly Sunny
1%
55°
Feels Like 52°
Mostly Sunny
Wind
SSW 14 mph
Wind
Pressure
1023 mb
Pressure
Humidity
53%
Humidity
UV Index
3
UV Index
Visibility
10mi
Visibility
Visibility
20%
Cloud Cover
5PM
Partly / Cloudy
1%
54°
Feels Like 50°
Partly Cloudy
Wind
SSW 14 mph
Wind
Pressure
1023 mb
Pressure
Humidity
55%
Humidity
UV Index
1
UV Index
Visibility
10mi
Visibility
Visibility
30%
Cloud Cover
6PM
Partly / Cloudy
1%
52°
Feels Like 47°
Partly Cloudy
Wind
SSW 14 mph
Wind
Pressure
1022 mb
Pressure
Humidity
61%
Humidity
UV Index
0
UV Index
Visibility
10mi
Visibility
Visibility
39%
Cloud Cover
7PM
Partly / Cloudy
3%
49°
Feels Like 44°
Partly Cloudy
Wind
S 12 mph
Wind
Pressure
1022 mb
Pressure
Humidity
69%
Humidity
UV Index
0
UV Index
Visibility
10mi
Visibility
Visibility
38%
Cloud Cover
8PM
Partly Cloudy
11%
48°
Feels Like 42°
Partly Cloudy
Wind
SSW 12 mph
Wind
Pressure
1022 mb
Pressure
Humidity
73%
Humidity
UV Index
0
UV Index
Visibility
9mi
Visibility
Visibility
49%
Cloud Cover
9PM
Partly Cloudy
8%
47°
Feels Like 41°
Partly Cloudy
Wind
SSW 12 mph
Wind
Pressure
1021 mb
Pressure
Humidity
73%
Humidity
UV Index
0
UV Index
Visibility
9mi
Visibility
Visibility
49%
Cloud Cover
10PM
Cloudy
11%
46°
Feels Like 40°
Cloudy
Wind
SSW 12 mph
Wind
Pressure
1021 mb
Pressure
Humidity
75%
Humidity
UV Index
0
UV Index
Visibility
10mi
Visibility
Visibility
82%
Cloud Cover
11PM
Cloudy
4%
46°
Feels Like 41°
Cloudy
Wind
SSW 11 mph
Wind
Pressure
1021 mb
Pressure
Humidity
73%
Humidity
UV Index
0
UV Index
Visibility
10mi
Visibility
Visibility
83%
Cloud Cover
Fri 4/10
Fri
Fair / Mostly Sunny
1%
32°
58°
More sun than clouds. Highs in the upper 50s and lows in the mid 40s.
Feels Like
47°
Feels Like
Wind
SSW 14 mph
Wind
Humidity
53%
Humidity
UV Index
6
UV Index
Visibility
6:20 AM
Sunrise
Visibility
7:27 PM
Sunset
Sat 4/11
Sat
Sunny
3%
42°
58°
Sunshine. Highs in the upper 50s and lows in the upper 30s.
Feels Like
43°
Feels Like
Wind
NNW 16 mph
Wind
Humidity
48%
Humidity
UV Index
6
UV Index
Visibility
6:19 AM
Sunrise
Visibility
7:28 PM
Sunset
Sun 4/12
Sun
Partly / Cloudy
3%
38°
51°
Mix of sun and clouds. Highs in the low 50s and lows in the mid 40s.
Feels Like
37°
Feels Like
Wind
ESE 12 mph
Wind
Humidity
50%
Humidity
UV Index
6
UV Index
Visibility
6:17 AM
Sunrise
Visibility
7:29 PM
Sunset
Mon 4/13
Mon
Cloudy
24%
45°
66°
Mostly cloudy. Highs in the mid 60s and lows in the mid 50s.
Feels Like
66°
Feels Like
Wind
SW 14 mph
Wind
Humidity
70%
Humidity
UV Index
4
UV Index
Visibility
6:16 AM
Sunrise
Visibility
7:30 PM
Sunset
Tue 4/14
Tue
Partly / Cloudy
6%
55°
74°
Partly cloudy. Highs in the mid 70s and lows in the mid 50s.
Feels Like
74°
Feels Like
Wind
WSW 11 mph
Wind
Humidity
65%
Humidity
UV Index
7
UV Index
Visibility
6:14 AM
Sunrise
Visibility
7:31 PM
Sunset
Wed 4/15
Wed
Mostly Cloudy
23%
54°
72°
Mostly cloudy. Highs in the low 70s and lows in the mid 50s.
Feels Like
72°
Feels Like
Wind
S 12 mph
Wind
Humidity
68%
Humidity
UV Index
5
UV Index
Visibility
6:12 AM
Sunrise
Visibility
7:32 PM
Sunset
Thu 4/16
Thu
Partly / Cloudy
10%
55°
74°
Partly cloudy. Highs in the mid 70s and lows in the mid 50s.
Feels Like
74°
Feels Like
Wind
W 10 mph
Wind
Humidity
57%
Humidity
UV Index
6
UV Index
Visibility
6:11 AM
Sunrise
Visibility
7:33 PM
Sunset
Fri 4/17
Fri
Partly / Cloudy
9%
52°
70°
Mix of sun and clouds. Highs in the low 70s and lows in the low 50s.
Feels Like
70°
Feels Like
Wind
SW 10 mph
Wind
Humidity
57%
Humidity
UV Index
7
UV Index
Visibility
6:09 AM
Sunrise
Visibility
7:34 PM
Sunset
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