Port Jefferson, NY

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Current Weather Forecast for Port Jefferson

NY 11777  |   12:56pm

Weather Conditions

67°
Feels Like 67°
Sunny
Sunny
40° 67°
UV Index
4
UV Index
Air Quality
Good
Air Quality
Wind
SW 12 mph
Wind
Rain
0 in
rain

Today

Mon 3/9
67°
Highest Temperature
Sunny
1%
Sunny. High 67F. Winds SW at 10 to 15 mph.

Tonight

Mon 3/9
39°
Lowest Temperature
Partly Cloudy
24%
Partly cloudy. Areas of dense fog. Low 39F. Winds SSW at 5 to 10 mph.

Tomorrow

Tue 3/10
58°
Highest Temperature
Partly / Cloudy
16%
Areas of dense morning fog. Intervals of clouds and sunshine. High 58F. Winds SSW at 5 to 10 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

1PM
Sunny
66°
Feels Like 66°
Sunny
Wind
SW 11 mph
Wind
Pressure
1018 mb
Pressure
Humidity
29%
Humidity
UV Index
4
UV Index
Visibility
10mi
Visibility
Visibility
4%
Cloud Cover
2PM
Sunny
67°
Feels Like 67°
Sunny
Wind
SW 12 mph
Wind
Pressure
1017 mb
Pressure
Humidity
28%
Humidity
UV Index
4
UV Index
Visibility
10mi
Visibility
Visibility
4%
Cloud Cover
3PM
Sunny
67°
Feels Like 67°
Sunny
Wind
SW 11 mph
Wind
Pressure
1016 mb
Pressure
Humidity
27%
Humidity
UV Index
3
UV Index
Visibility
10mi
Visibility
Visibility
3%
Cloud Cover
4PM
Sunny
60°
Feels Like 58°
Sunny
Wind
SW 8 mph
Wind
Pressure
1016 mb
Pressure
Humidity
40%
Humidity
UV Index
2
UV Index
Visibility
10mi
Visibility
Visibility
2%
Cloud Cover
5PM
Sunny
1%
58°
Feels Like 57°
Sunny
Wind
SSW 9 mph
Wind
Pressure
1016 mb
Pressure
Humidity
44%
Humidity
UV Index
1
UV Index
Visibility
10mi
Visibility
Visibility
18%
Cloud Cover
6PM
Sunny
1%
55°
Feels Like 53°
Sunny
Wind
S 8 mph
Wind
Pressure
1016 mb
Pressure
Humidity
55%
Humidity
UV Index
0
UV Index
Visibility
10mi
Visibility
Visibility
14%
Cloud Cover
7PM
Clear
5%
51°
Feels Like 49°
Clear
Wind
SSW 7 mph
Wind
Pressure
1016 mb
Pressure
Humidity
66%
Humidity
UV Index
0
UV Index
Visibility
10mi
Visibility
Visibility
8%
Cloud Cover
8PM
Clear
4%
49°
Feels Like 45°
Clear
Wind
S 9 mph
Wind
Pressure
1016 mb
Pressure
Humidity
72%
Humidity
UV Index
0
UV Index
Visibility
10mi
Visibility
Visibility
12%
Cloud Cover
9PM
Partly Cloudy
20%
46°
Feels Like 42°
Partly Cloudy
Wind
S 8 mph
Wind
Pressure
1017 mb
Pressure
Humidity
80%
Humidity
UV Index
0
UV Index
Visibility
9mi
Visibility
Visibility
39%
Cloud Cover
10PM
Partly Cloudy
23%
44°
Feels Like 40°
Partly Cloudy
Wind
SSW 8 mph
Wind
Pressure
1017 mb
Pressure
Humidity
84%
Humidity
UV Index
0
UV Index
Visibility
3mi
Visibility
Visibility
47%
Cloud Cover
11PM
Mostly Cloudy
23%
44°
Feels Like 40°
Mostly Cloudy
Wind
SSW 7 mph
Wind
Pressure
1017 mb
Pressure
Humidity
82%
Humidity
UV Index
0
UV Index
Visibility
2.2mi
Visibility
Visibility
62%
Cloud Cover
12AM
Mostly Cloudy
24%
44°
Feels Like 40°
Mostly Cloudy
Wind
SSW 7 mph
Wind
Pressure
1017 mb
Pressure
Humidity
84%
Humidity
UV Index
0
UV Index
Visibility
1.9mi
Visibility
Visibility
62%
Cloud Cover
Mon 3/9
Mon
Sunny
1%
40°
67°
Abundant sunshine. Highs in the upper 60s and lows in the upper 30s.
Feels Like
67°
Feels Like
Wind
SW 11 mph
Wind
Humidity
38%
Humidity
UV Index
4
UV Index
Visibility
7:13 AM
Sunrise
Visibility
6:52 PM
Sunset
Tue 3/10
Tue
Partly / Cloudy
16%
39°
58°
Partly cloudy. Highs in the upper 50s and lows in the low 40s.
Feels Like
37°
Feels Like
Wind
SSW 9 mph
Wind
Humidity
76%
Humidity
UV Index
4
UV Index
Visibility
7:12 AM
Sunrise
Visibility
6:53 PM
Sunset
Wed 3/11
Wed
Cloudy
22%
42°
54°
Mostly cloudy. Highs in the mid 50s and lows in the upper 40s.
Feels Like
40°
Feels Like
Wind
SSE 12 mph
Wind
Humidity
82%
Humidity
UV Index
3
UV Index
Visibility
7:10 AM
Sunrise
Visibility
6:54 PM
Sunset
Thu 3/12
Thu
Scattered Showers
45%
31°
52°
Showers ending by midday. Highs in the low 50s and lows in the upper 20s.
Feels Like
34°
Feels Like
Wind
WNW 18 mph
Wind
Humidity
56%
Humidity
UV Index
2
UV Index
Visibility
7:08 AM
Sunrise
Visibility
6:55 PM
Sunset
Fri 3/13
Fri
Mostly Cloudy
6%
28°
42°
Considerable cloudiness. Highs in the low 40s and lows in the upper 30s.
Feels Like
22°
Feels Like
Wind
SW 15 mph
Wind
Humidity
49%
Humidity
UV Index
4
UV Index
Visibility
7:07 AM
Sunrise
Visibility
6:56 PM
Sunset
Sat 3/14
Sat
Partly / Cloudy
12%
35°
51°
Times of sun and clouds. Highs in the low 50s and lows in the low 30s.
Feels Like
32°
Feels Like
Wind
W 16 mph
Wind
Humidity
46%
Humidity
UV Index
4
UV Index
Visibility
7:05 AM
Sunrise
Visibility
6:58 PM
Sunset
Sun 3/15
Sun
Scattered Showers
39%
33°
44°
Showers possible in the afternoon. Highs in the low 40s with temperatures nearly steady overnight.
Feels Like
28°
Feels Like
Wind
E 14 mph
Wind
Humidity
64%
Humidity
UV Index
2
UV Index
Visibility
7:03 AM
Sunrise
Visibility
6:59 PM
Sunset
Mon 3/16
Mon
Showers
59%
29°
46°
Chance of showers. Highs in the mid 40s and lows in the mid 20s.
Feels Like
36°
Feels Like
Wind
WSW 15 mph
Wind
Humidity
71%
Humidity
UV Index
3
UV Index
Visibility
7:02 AM
Sunrise
Visibility
7:00 PM
Sunset
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