Port Jefferson, NY

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Current Weather Forecast for Port Jefferson

NY 11777  |   5:18am

Weather Conditions

37°
Feels Like 37°
Cloudy
Cloudy
33° 39°
UV Index
0
UV Index
Air Quality
Moderate
Air Quality
Wind
ESE 1 mph
Wind
Rain
0 in
rain

Today

Thu 3/5
39°
Highest Temperature
Rain
100%
Areas of patchy fog early. Periods of rain. Temps nearly steady in the mid to upper 30s. Winds ENE at 10 to 15 mph. Chance of rain 100%. Rainfall near an inch.

Tonight

Thu 3/5
34°
Lowest Temperature
Rain
99%
Rain. Low 34F. Winds ENE at 10 to 20 mph. Chance of rain 100%. Rainfall near a half an inch.

Tomorrow

Fri 3/6
38°
Highest Temperature
Cloudy
24%
Cloudy. Temps nearly steady in the mid to upper 30s. Winds NE 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

6AM
Showers
52%
37°
Feels Like 37°
Showers
Wind
E 1 mph
Wind
Pressure
1024 mb
Pressure
Humidity
89%
Humidity
UV Index
0
UV Index
Visibility
4mi
Visibility
Visibility
100%
Cloud Cover
7AM
Rain
91%
38°
Feels Like 38°
Rain
Wind
ENE 2 mph
Wind
Pressure
1024 mb
Pressure
Humidity
87%
Humidity
UV Index
0
UV Index
Visibility
3mi
Visibility
Visibility
100%
Cloud Cover
8AM
Showers
100%
38°
Feels Like 38°
Light Rain
Wind
ENE 3 mph
Wind
Pressure
1025 mb
Pressure
Humidity
88%
Humidity
UV Index
0
UV Index
Visibility
2.1mi
Visibility
Visibility
100%
Cloud Cover
9AM
Rain
100%
37°
Feels Like 33°
Rain
Wind
ENE 6 mph
Wind
Pressure
1025 mb
Pressure
Humidity
90%
Humidity
UV Index
1
UV Index
Visibility
2mi
Visibility
Visibility
100%
Cloud Cover
10AM
Rain
100%
36°
Feels Like 29°
Rain
Wind
NE 8 mph
Wind
Pressure
1026 mb
Pressure
Humidity
97%
Humidity
UV Index
1
UV Index
Visibility
1.6mi
Visibility
Visibility
100%
Cloud Cover
11AM
Rain
100%
36°
Feels Like 30°
Rain
Wind
NE 8 mph
Wind
Pressure
1026 mb
Pressure
Humidity
96%
Humidity
UV Index
1
UV Index
Visibility
1.6mi
Visibility
Visibility
100%
Cloud Cover
12PM
Rain
97%
37°
Feels Like 30°
Rain
Wind
ENE 8 mph
Wind
Pressure
1026 mb
Pressure
Humidity
95%
Humidity
UV Index
1
UV Index
Visibility
1.6mi
Visibility
Visibility
100%
Cloud Cover
1PM
Showers
72%
37°
Feels Like 31°
Light Rain
Wind
ENE 9 mph
Wind
Pressure
1025 mb
Pressure
Humidity
95%
Humidity
UV Index
1
UV Index
Visibility
1.6mi
Visibility
Visibility
100%
Cloud Cover
2PM
Showers
52%
38°
Feels Like 31°
Showers
Wind
ENE 10 mph
Wind
Pressure
1025 mb
Pressure
Humidity
93%
Humidity
UV Index
1
UV Index
Visibility
1.6mi
Visibility
Visibility
100%
Cloud Cover
3PM
Showers
76%
38°
Feels Like 31°
Light Rain
Wind
ENE 12 mph
Wind
Pressure
1025 mb
Pressure
Humidity
93%
Humidity
UV Index
0
UV Index
Visibility
2.1mi
Visibility
Visibility
100%
Cloud Cover
4PM
Showers
58%
39°
Feels Like 31°
Showers
Wind
ENE 13 mph
Wind
Pressure
1025 mb
Pressure
Humidity
91%
Humidity
UV Index
0
UV Index
Visibility
2.1mi
Visibility
Visibility
100%
Cloud Cover
5PM
Showers
57%
39°
Feels Like 31°
Showers
Wind
ENE 12 mph
Wind
Pressure
1025 mb
Pressure
Humidity
90%
Humidity
UV Index
0
UV Index
Visibility
2.1mi
Visibility
Visibility
99%
Cloud Cover
Thu 3/5
Thu
Rain
100%
33°
39°
Cloudy with rain. Highs in the upper 30s and lows in the mid 30s.
Feels Like
29°
Feels Like
Wind
ENE 13 mph
Wind
Humidity
92%
Humidity
UV Index
1
UV Index
Visibility
6:20 AM
Sunrise
Visibility
5:47 PM
Sunset
Fri 3/6
Fri
Cloudy
24%
34°
38°
Mostly cloudy. Highs in the upper 30s and lows in the low 30s.
Feels Like
27°
Feels Like
Wind
NE 13 mph
Wind
Humidity
85%
Humidity
UV Index
2
UV Index
Visibility
6:18 AM
Sunrise
Visibility
5:48 PM
Sunset
Sat 3/7
Sat
Cloudy
24%
33°
46°
Cloudy. Highs in the low 40s with temperatures nearly steady overnight.
Feels Like
35°
Feels Like
Wind
SSW 9 mph
Wind
Humidity
87%
Humidity
UV Index
2
UV Index
Visibility
6:16 AM
Sunrise
Visibility
5:50 PM
Sunset
Sun 3/8
Sun
Partly / Cloudy
24%
42°
55°
Morning clouds followed by afternoon sun. Highs in the mid 50s and lows in the upper 30s.
Feels Like
42°
Feels Like
Wind
W 12 mph
Wind
Humidity
82%
Humidity
UV Index
3
UV Index
Visibility
7:15 AM
Sunrise
Visibility
6:51 PM
Sunset
Mon 3/9
Mon
Fair / Mostly Sunny
6%
37°
56°
A few clouds. Highs in the mid 50s and lows in the low 40s.
Feels Like
36°
Feels Like
Wind
SW 12 mph
Wind
Humidity
67%
Humidity
UV Index
4
UV Index
Visibility
7:13 AM
Sunrise
Visibility
6:52 PM
Sunset
Tue 3/10
Tue
Partly / Cloudy
8%
43°
60°
Mix of sun and clouds. Highs in the low 60s and lows in the mid 40s.
Feels Like
41°
Feels Like
Wind
SW 8 mph
Wind
Humidity
69%
Humidity
UV Index
4
UV Index
Visibility
7:12 AM
Sunrise
Visibility
6:53 PM
Sunset
Wed 3/11
Wed
Foggy
24%
45°
61°
Areas of fog early, then cloudy. Highs in the low 60s and lows in the upper 40s.
Feels Like
43°
Feels Like
Wind
SSW 15 mph
Wind
Humidity
73%
Humidity
UV Index
3
UV Index
Visibility
7:10 AM
Sunrise
Visibility
6:54 PM
Sunset
Thu 3/12
Thu
Showers
53%
32°
51°
Showers. Highs in the low 50s and lows in the upper 20s.
Feels Like
36°
Feels Like
Wind
WNW 15 mph
Wind
Humidity
66%
Humidity
UV Index
3
UV Index
Visibility
7:08 AM
Sunrise
Visibility
6:55 PM
Sunset
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