Port Jefferson, NY

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Current Weather Forecast for Port Jefferson

NY 11777  |   11:33am

Weather Conditions

48°
Feels Like 43°
Mostly Cloudy
Mostly Cloudy
27° 50°
UV Index
1
UV Index
Air Quality
Moderate
Air Quality
Wind
S 13 mph
Wind
Rain
0 in
rain

Today

Fri 1/9
49°
Highest Temperature
Rain
61%
Cloudy with occasional rain during the afternoon. High 49F. Winds S at 10 to 20 mph. Chance of rain 60%.

Tonight

Fri 1/9
39°
Lowest Temperature
Scattered Showers
54%
Rain showers this evening with overcast skies overnight. Low 39F. Winds W at 10 to 20 mph. Chance of rain 50%.

Tomorrow

Sat 1/10
43°
Highest Temperature
Rain
99%
Cloudy with rain developing later in the day. High 43F. Winds NE at 5 to 10 mph. Chance of rain 100%. Rainfall near a half an inch.

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
Cloudy
2%
48°
Feels Like 43°
Cloudy
Wind
S 13 mph
Wind
Pressure
1024 mb
Pressure
Humidity
76%
Humidity
UV Index
1
UV Index
Visibility
10mi
Visibility
Visibility
92%
Cloud Cover
1PM
Cloudy
2%
49°
Feels Like 43°
Cloudy
Wind
S 14 mph
Wind
Pressure
1023 mb
Pressure
Humidity
76%
Humidity
UV Index
1
UV Index
Visibility
10mi
Visibility
Visibility
93%
Cloud Cover
2PM
Cloudy
2%
48°
Feels Like 43°
Cloudy
Wind
S 13 mph
Wind
Pressure
1022 mb
Pressure
Humidity
77%
Humidity
UV Index
0
UV Index
Visibility
10mi
Visibility
Visibility
97%
Cloud Cover
3PM
Mostly Cloudy
4%
48°
Feels Like 42°
Mostly Cloudy
Wind
S 13 mph
Wind
Pressure
1020 mb
Pressure
Humidity
77%
Humidity
UV Index
0
UV Index
Visibility
10mi
Visibility
Visibility
69%
Cloud Cover
4PM
Cloudy
8%
47°
Feels Like 42°
Cloudy
Wind
S 13 mph
Wind
Pressure
1020 mb
Pressure
Humidity
76%
Humidity
UV Index
0
UV Index
Visibility
10mi
Visibility
Visibility
84%
Cloud Cover
5PM
Showers
37%
48°
Feels Like 42°
Showers
Wind
S 13 mph
Wind
Pressure
1019 mb
Pressure
Humidity
79%
Humidity
UV Index
0
UV Index
Visibility
7mi
Visibility
Visibility
98%
Cloud Cover
6PM
Rain
64%
48°
Feels Like 42°
Rain
Wind
SSW 14 mph
Wind
Pressure
1019 mb
Pressure
Humidity
80%
Humidity
UV Index
0
UV Index
Visibility
5mi
Visibility
Visibility
100%
Cloud Cover
7PM
Showers
54%
48°
Feels Like 43°
Showers
Wind
SSW 14 mph
Wind
Pressure
1018 mb
Pressure
Humidity
82%
Humidity
UV Index
0
UV Index
Visibility
5mi
Visibility
Visibility
100%
Cloud Cover
8PM
Showers
43%
48°
Feels Like 43°
Showers
Wind
SSW 15 mph
Wind
Pressure
1018 mb
Pressure
Humidity
86%
Humidity
UV Index
0
UV Index
Visibility
5mi
Visibility
Visibility
100%
Cloud Cover
9PM
Cloudy
24%
49°
Feels Like 44°
Cloudy
Wind
SW 13 mph
Wind
Pressure
1018 mb
Pressure
Humidity
88%
Humidity
UV Index
0
UV Index
Visibility
4mi
Visibility
Visibility
99%
Cloud Cover
10PM
Cloudy
11%
49°
Feels Like 44°
Cloudy
Wind
SW 12 mph
Wind
Pressure
1018 mb
Pressure
Humidity
90%
Humidity
UV Index
0
UV Index
Visibility
6mi
Visibility
Visibility
96%
Cloud Cover
11PM
Cloudy
11%
49°
Feels Like 45°
Cloudy
Wind
WSW 10 mph
Wind
Pressure
1018 mb
Pressure
Humidity
92%
Humidity
UV Index
0
UV Index
Visibility
5mi
Visibility
Visibility
89%
Cloud Cover
Fri 1/9
Fri
Rain
61%
27°
50°
Cloudy with late day rain. Highs in the upper 40s and lows in the upper 30s.
Feels Like
42°
Feels Like
Wind
S 14 mph
Wind
Humidity
77%
Humidity
UV Index
1
UV Index
Visibility
7:16 AM
Sunrise
Visibility
4:42 PM
Sunset
Sat 1/10
Sat
Rain
99%
39°
50°
Rain developing during the afternoon. Highs in the low 40s and lows in the upper 30s.
Feels Like
34°
Feels Like
Wind
NE 9 mph
Wind
Humidity
77%
Humidity
UV Index
0
UV Index
Visibility
7:16 AM
Sunrise
Visibility
4:43 PM
Sunset
Sun 1/11
Sun
Partly / Cloudy
13%
32°
43°
Partly cloudy. Highs in the low 40s and lows in the upper 20s.
Feels Like
28°
Feels Like
Wind
W 17 mph
Wind
Humidity
58%
Humidity
UV Index
2
UV Index
Visibility
7:15 AM
Sunrise
Visibility
4:44 PM
Sunset
Mon 1/12
Mon
Partly / Cloudy
29°
40°
Partly cloudy. Highs in the low 40s and lows in the low 30s.
Feels Like
19°
Feels Like
Wind
W 15 mph
Wind
Humidity
49%
Humidity
UV Index
2
UV Index
Visibility
7:15 AM
Sunrise
Visibility
4:45 PM
Sunset
Tue 1/13
Tue
Fair / Mostly Sunny
2%
33°
43°
Mostly sunny. Highs in the low 40s and lows in the upper 30s.
Feels Like
27°
Feels Like
Wind
WSW 12 mph
Wind
Humidity
58%
Humidity
UV Index
2
UV Index
Visibility
7:15 AM
Sunrise
Visibility
4:47 PM
Sunset
Wed 1/14
Wed
Cloudy
12%
38°
46°
Mostly cloudy. Highs in the mid 40s and lows in the mid 30s.
Feels Like
34°
Feels Like
Wind
SSW 12 mph
Wind
Humidity
69%
Humidity
UV Index
1
UV Index
Visibility
7:14 AM
Sunrise
Visibility
4:48 PM
Sunset
Thu 1/15
Thu
Mostly Cloudy
24%
26°
40°
Considerable cloudiness. Highs in the low 40s and lows in the low 20s.
Feels Like
27°
Feels Like
Wind
NNW 11 mph
Wind
Humidity
67%
Humidity
UV Index
1
UV Index
Visibility
7:14 AM
Sunrise
Visibility
4:49 PM
Sunset
Fri 1/16
Fri
Partly / Cloudy
21%
21°
31°
Mix of sun and clouds. Highs in the low 30s and lows in the mid 20s.
Feels Like
11°
Feels Like
Wind
NW 14 mph
Wind
Humidity
56%
Humidity
UV Index
2
UV Index
Visibility
7:14 AM
Sunrise
Visibility
4:50 PM
Sunset
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