Port Jefferson, NY

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Current Weather Forecast for Port Jefferson

NY 11777  |   1:04am

Weather Conditions

55°
Feels Like 51°
Mostly Cloudy
Showers in the Vicinity
41° 55°
UV Index
0
UV Index
Air Quality
Moderate
Air Quality
Wind
SW 16 mph
Wind
Rain
0 in
rain

Tonight

Thu 3/26
49°
Lowest Temperature
Rain
98%
Periods of rain. Potential for heavy rainfall. Low 49F. Winds W at 10 to 20 mph. Chance of rain 100%. Rainfall around a quarter of an inch.

Tomorrow

Fri 3/27
51°
Highest Temperature
Cloudy
8%
Cloudy. Gusty winds in the morning. Much colder. High 51F. Winds N at 20 to 30 mph.

Tomorrow night

Fri 3/27
28°
Lowest Temperature
Mostly Cloudy
4%
Partly cloudy skies in the evening, then becoming cloudy overnight. Low 28F. Winds NNE at 10 to 15 mph.

Local Weather Radar - Port Jefferson, NY

Live Port Jefferson Local Radar Forecast by FOX Weather

Precipitation For Port Jefferson rain
Intermittent rain for the next hour.

Next 12 Hours Forecast in Port Jefferson

Hourly Weather Forecast & Temperature

2AM
Rain
78%
55°
Feels Like 51°
Rain
Wind
SW 13 mph
Wind
Pressure
1004 mb
Pressure
Humidity
79%
Humidity
UV Index
0
UV Index
Visibility
4mi
Visibility
Visibility
100%
Cloud Cover
3AM
Rain
97%
54°
Feels Like 50°
Rain
Wind
SW 13 mph
Wind
Pressure
1004 mb
Pressure
Humidity
90%
Humidity
UV Index
0
UV Index
Visibility
3mi
Visibility
Visibility
100%
Cloud Cover
4AM
Showers
56%
53°
Feels Like 50°
Showers
Wind
W 10 mph
Wind
Pressure
1004 mb
Pressure
Humidity
94%
Humidity
UV Index
0
UV Index
Visibility
4mi
Visibility
Visibility
100%
Cloud Cover
5AM
Cloudy
11%
52°
Feels Like 50°
Cloudy
Wind
NW 6 mph
Wind
Pressure
1006 mb
Pressure
Humidity
93%
Humidity
UV Index
0
UV Index
Visibility
9mi
Visibility
Visibility
100%
Cloud Cover
6AM
Cloudy
11%
52°
Feels Like 49°
Cloudy
Wind
NNW 7 mph
Wind
Pressure
1007 mb
Pressure
Humidity
91%
Humidity
UV Index
0
UV Index
Visibility
10mi
Visibility
Visibility
99%
Cloud Cover
7AM
Cloudy
4%
50°
Feels Like 47°
Cloudy
Wind
NNW 8 mph
Wind
Pressure
1009 mb
Pressure
Humidity
88%
Humidity
UV Index
0
UV Index
Visibility
10mi
Visibility
Visibility
98%
Cloud Cover
8AM
Cloudy
4%
50°
Feels Like 45°
Cloudy
Wind
NNW 15 mph
Wind
Pressure
1011 mb
Pressure
Humidity
80%
Humidity
UV Index
0
UV Index
Visibility
10mi
Visibility
Visibility
98%
Cloud Cover
9AM
Cloudy
3%
50°
Feels Like 44°
Cloudy
Wind
NNW 19 mph
Wind
Pressure
1013 mb
Pressure
Humidity
70%
Humidity
UV Index
0
UV Index
Visibility
10mi
Visibility
Visibility
96%
Cloud Cover
10AM
Cloudy
8%
49°
Feels Like 42°
Cloudy
Wind
N 19 mph
Wind
Pressure
1015 mb
Pressure
Humidity
66%
Humidity
UV Index
2
UV Index
Visibility
10mi
Visibility
Visibility
87%
Cloud Cover
11AM
Windy
1%
48°
Feels Like 41°
Cloudy/Wind
Wind
N 20 mph
Wind
Pressure
1016 mb
Pressure
Humidity
61%
Humidity
UV Index
2
UV Index
Visibility
10mi
Visibility
Visibility
86%
Cloud Cover
12PM
Cloudy
1%
47°
Feels Like 40°
Cloudy
Wind
N 19 mph
Wind
Pressure
1017 mb
Pressure
Humidity
57%
Humidity
UV Index
3
UV Index
Visibility
10mi
Visibility
Visibility
82%
Cloud Cover
1PM
Cloudy
47°
Feels Like 40°
Cloudy
Wind
N 17 mph
Wind
Pressure
1017 mb
Pressure
Humidity
51%
Humidity
UV Index
3
UV Index
Visibility
10mi
Visibility
Visibility
87%
Cloud Cover
Thu 3/26
Thu
Rain
98%
41°
55°
Cloudy with rain. Potential for heavy rainfall. Lows overnight in the upper 40s.
Feels Like
49°
Feels Like
Wind
W 15 mph
Wind
Humidity
86%
Humidity
UV Index
0
UV Index
Visibility
6:45 AM
Sunrise
Visibility
7:11 PM
Sunset
Fri 3/27
Fri
Cloudy
8%
43°
68°
Cloudy. Highs in the low 50s and lows in the upper 20s.
Feels Like
40°
Feels Like
Wind
N 21 mph
Wind
Humidity
59%
Humidity
UV Index
3
UV Index
Visibility
6:43 AM
Sunrise
Visibility
7:12 PM
Sunset
Sat 3/28
Sat
Partly / Cloudy
2%
34°
56°
Times of sun and clouds. Highs in the upper 30s and lows in the low 30s.
Feels Like
20°
Feels Like
Wind
NNW 16 mph
Wind
Humidity
41%
Humidity
UV Index
5
UV Index
Visibility
6:42 AM
Sunrise
Visibility
7:13 PM
Sunset
Sun 3/29
Sun
Partly / Cloudy
1%
28°
39°
Mix of sun and clouds. Highs in the upper 40s and lows in the low 40s.
Feels Like
27°
Feels Like
Wind
SSW 17 mph
Wind
Humidity
48%
Humidity
UV Index
5
UV Index
Visibility
6:40 AM
Sunrise
Visibility
7:14 PM
Sunset
Mon 3/30
Mon
Partly / Cloudy
18%
30°
47°
Mix of sun and clouds. Highs in the low 60s and lows in the upper 40s.
Feels Like
37°
Feels Like
Wind
SW 14 mph
Wind
Humidity
56%
Humidity
UV Index
5
UV Index
Visibility
6:38 AM
Sunrise
Visibility
7:15 PM
Sunset
Tue 3/31
Tue
Scattered Showers
31%
41°
61°
Chance of afternoon showers. Highs in the low 60s and lows in the low 50s.
Feels Like
45°
Feels Like
Wind
S 11 mph
Wind
Humidity
70%
Humidity
UV Index
4
UV Index
Visibility
6:37 AM
Sunrise
Visibility
7:16 PM
Sunset
Wed 4/1
Wed
Partly / Cloudy
24%
47°
63°
Times of sun and clouds. Highs in the mid 60s and lows in the upper 40s.
Feels Like
65°
Feels Like
Wind
SSW 14 mph
Wind
Humidity
67%
Humidity
UV Index
5
UV Index
Visibility
6:35 AM
Sunrise
Visibility
7:17 PM
Sunset
Thu 4/2
Thu
Mostly Cloudy
24%
50°
65°
Mostly cloudy. Highs in the low 50s and lows in the low 40s.
Feels Like
44°
Feels Like
Wind
SE 14 mph
Wind
Humidity
67%
Humidity
UV Index
5
UV Index
Visibility
6:33 AM
Sunrise
Visibility
7:18 PM
Sunset
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