Port Jefferson, NY

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Current Weather Forecast for Port Jefferson

NY 11777  |   9:15pm

Weather Conditions

53°
Feels Like 52°
Partly Cloudy
Partly Cloudy
43° 62°
UV Index
0
UV Index
Air Quality
Good
Air Quality
Wind
S 5 mph
Wind
Rain
0 in
rain

Tonight

Fri 5/8
49°
Lowest Temperature
Showers
38%
Cloudy with showers. Low 49F. Winds light and variable. Chance of rain 40%.

Tomorrow

Sat 5/9
61°
Highest Temperature
Rain
100%
Cloudy with rain developing later in the day. High 61F. Winds S at 10 to 20 mph. Chance of rain 100%. Rainfall near a half an inch.

Tomorrow night

Sat 5/9
50°
Lowest Temperature
Scattered Showers
88%
Showers tapering off in the evening with foggy conditions overnight. Low near 50F. Winds SSW at 5 to 10 mph. Chance of rain 90%.

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

10PM
Cloudy
6%
52°
Feels Like 51°
Cloudy
Wind
S 4 mph
Wind
Pressure
1013 mb
Pressure
Humidity
74%
Humidity
UV Index
0
UV Index
Visibility
10mi
Visibility
Visibility
80%
Cloud Cover
11PM
Cloudy
8%
52°
Feels Like 50°
Cloudy
Wind
S 5 mph
Wind
Pressure
1014 mb
Pressure
Humidity
76%
Humidity
UV Index
0
UV Index
Visibility
10mi
Visibility
Visibility
96%
Cloud Cover
12AM
Cloudy
6%
52°
Feels Like 51°
Cloudy
Wind
SSE 4 mph
Wind
Pressure
1014 mb
Pressure
Humidity
78%
Humidity
UV Index
0
UV Index
Visibility
10mi
Visibility
Visibility
86%
Cloud Cover
1AM
Cloudy
7%
52°
Feels Like 52°
Cloudy
Wind
SSE 3 mph
Wind
Pressure
1014 mb
Pressure
Humidity
74%
Humidity
UV Index
0
UV Index
Visibility
10mi
Visibility
Visibility
91%
Cloud Cover
2AM
Cloudy
8%
52°
Feels Like 51°
Cloudy
Wind
SE 4 mph
Wind
Pressure
1013 mb
Pressure
Humidity
76%
Humidity
UV Index
0
UV Index
Visibility
10mi
Visibility
Visibility
89%
Cloud Cover
3AM
Cloudy
6%
51°
Feels Like 50°
Cloudy
Wind
SE 4 mph
Wind
Pressure
1013 mb
Pressure
Humidity
77%
Humidity
UV Index
0
UV Index
Visibility
10mi
Visibility
Visibility
89%
Cloud Cover
4AM
Cloudy
4%
51°
Feels Like 49°
Cloudy
Wind
SE 5 mph
Wind
Pressure
1013 mb
Pressure
Humidity
79%
Humidity
UV Index
0
UV Index
Visibility
10mi
Visibility
Visibility
94%
Cloud Cover
5AM
Mostly Cloudy
8%
51°
Feels Like 49°
Mostly Cloudy
Wind
ESE 5 mph
Wind
Pressure
1013 mb
Pressure
Humidity
80%
Humidity
UV Index
0
UV Index
Visibility
10mi
Visibility
Visibility
79%
Cloud Cover
6AM
Cloudy
7%
50°
Feels Like 48°
Cloudy
Wind
SE 5 mph
Wind
Pressure
1014 mb
Pressure
Humidity
84%
Humidity
UV Index
0
UV Index
Visibility
10mi
Visibility
Visibility
88%
Cloud Cover
7AM
Cloudy
6%
52°
Feels Like 50°
Cloudy
Wind
SE 5 mph
Wind
Pressure
1014 mb
Pressure
Humidity
81%
Humidity
UV Index
0
UV Index
Visibility
10mi
Visibility
Visibility
99%
Cloud Cover
8AM
Cloudy
23%
54°
Feels Like 53°
Cloudy
Wind
SSE 6 mph
Wind
Pressure
1014 mb
Pressure
Humidity
76%
Humidity
UV Index
0
UV Index
Visibility
10mi
Visibility
Visibility
99%
Cloud Cover
9AM
Cloudy
24%
56°
Feels Like 54°
Cloudy
Wind
S 8 mph
Wind
Pressure
1014 mb
Pressure
Humidity
74%
Humidity
UV Index
1
UV Index
Visibility
10mi
Visibility
Visibility
100%
Cloud Cover
Fri 5/8
Fri
Showers
38%
43°
62°
Chance of showers. Lows overnight in the upper 40s.
Feels Like
48°
Feels Like
Wind
SSE 5 mph
Wind
Humidity
76%
Humidity
UV Index
0
UV Index
Visibility
5:42 AM
Sunrise
Visibility
7:56 PM
Sunset
Sat 5/9
Sat
Rain
100%
49°
60°
Rain developing during the afternoon. Highs in the low 60s and lows in the low 50s.
Feels Like
50°
Feels Like
Wind
S 15 mph
Wind
Humidity
77%
Humidity
UV Index
5
UV Index
Visibility
5:40 AM
Sunrise
Visibility
7:57 PM
Sunset
Sun 5/10
Sun
Foggy
24%
50°
66°
Areas of fog early, then cloudy. Highs in the upper 60s and lows in the upper 40s.
Feels Like
67°
Feels Like
Wind
SSW 10 mph
Wind
Humidity
77%
Humidity
UV Index
7
UV Index
Visibility
5:39 AM
Sunrise
Visibility
7:58 PM
Sunset
Mon 5/11
Mon
Scattered Showers
44%
48°
56°
Showers ending by midday. Highs in the mid 50s and lows in the mid 40s.
Feels Like
47°
Feels Like
Wind
NNW 10 mph
Wind
Humidity
57%
Humidity
UV Index
3
UV Index
Visibility
5:38 AM
Sunrise
Visibility
7:59 PM
Sunset
Tue 5/12
Tue
Fair / Mostly Sunny
1%
45°
62°
More sun than clouds. Highs in the low 60s and lows in the upper 40s.
Feels Like
43°
Feels Like
Wind
NW 11 mph
Wind
Humidity
44%
Humidity
UV Index
8
UV Index
Visibility
5:37 AM
Sunrise
Visibility
8:00 PM
Sunset
Wed 5/13
Wed
Scattered Showers
42%
47°
60°
Chance of afternoon showers. Highs in the low 60s and lows in the low 50s.
Feels Like
49°
Feels Like
Wind
SSE 14 mph
Wind
Humidity
58%
Humidity
UV Index
4
UV Index
Visibility
5:36 AM
Sunrise
Visibility
8:01 PM
Sunset
Thu 5/14
Thu
Rain
75%
51°
59°
Mainly cloudy and rainy. Highs in the upper 50s and lows in the low 50s.
Feels Like
50°
Feels Like
Wind
ESE 14 mph
Wind
Humidity
79%
Humidity
UV Index
5
UV Index
Visibility
5:35 AM
Sunrise
Visibility
8:02 PM
Sunset
Fri 5/15
Fri
Showers
63%
50°
59°
Showers. Highs in the upper 50s and lows in the low 50s.
Feels Like
48°
Feels Like
Wind
NE 13 mph
Wind
Humidity
74%
Humidity
UV Index
6
UV Index
Visibility
5:34 AM
Sunrise
Visibility
8:03 PM
Sunset
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