Port Jefferson, NY

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Current Weather Forecast for Port Jefferson

NY 11777  |   2:32am

Weather Conditions

48°
Feels Like 44°
Cloudy
Cloudy
46° 60°
UV Index
0
UV Index
Air Quality
Good
Air Quality
Wind
SE 7 mph
Wind
Rain
0 in
rain

Tonight

Sat 4/18
46°
Lowest Temperature
Cloudy
23%
Cloudy skies. Low 46F. Winds SE at 5 to 10 mph.

Tomorrow

Sun 4/19
51°
Highest Temperature
Showers
71%
Showers early becoming a steady light rain later in the day. Cooler. High 51F. Winds NNW at 15 to 25 mph. Chance of rain 70%.

Tomorrow night

Sun 4/19
38°
Lowest Temperature
Partly Cloudy
5%
Partly cloudy skies. Low 38F. Winds WNW at 10 to 15 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

3AM
Cloudy
15%
48°
Feels Like 45°
Cloudy
Wind
SSE 6 mph
Wind
Pressure
1012 mb
Pressure
Humidity
94%
Humidity
UV Index
0
UV Index
Visibility
4mi
Visibility
Visibility
100%
Cloud Cover
4AM
Cloudy
15%
48°
Feels Like 45°
Cloudy
Wind
SE 7 mph
Wind
Pressure
1010 mb
Pressure
Humidity
95%
Humidity
UV Index
0
UV Index
Visibility
3mi
Visibility
Visibility
99%
Cloud Cover
5AM
Foggy
15%
48°
Feels Like 44°
Foggy
Wind
SE 8 mph
Wind
Pressure
1010 mb
Pressure
Humidity
95%
Humidity
UV Index
0
UV Index
Visibility
0.5mi
Visibility
Visibility
99%
Cloud Cover
6AM
Foggy
23%
48°
Feels Like 46°
Foggy
Wind
ESE 5 mph
Wind
Pressure
1009 mb
Pressure
Humidity
96%
Humidity
UV Index
0
UV Index
Visibility
0.5mi
Visibility
Visibility
99%
Cloud Cover
7AM
Foggy
17%
49°
Feels Like 47°
Foggy
Wind
ESE 4 mph
Wind
Pressure
1008 mb
Pressure
Humidity
96%
Humidity
UV Index
0
UV Index
Visibility
0.5mi
Visibility
Visibility
100%
Cloud Cover
8AM
Foggy
17%
50°
Feels Like 48°
Foggy
Wind
ENE 5 mph
Wind
Pressure
1008 mb
Pressure
Humidity
93%
Humidity
UV Index
0
UV Index
Visibility
0.47mi
Visibility
Visibility
100%
Cloud Cover
9AM
Showers
49%
51°
Feels Like 49°
Showers
Wind
NNE 6 mph
Wind
Pressure
1008 mb
Pressure
Humidity
91%
Humidity
UV Index
1
UV Index
Visibility
0.59mi
Visibility
Visibility
100%
Cloud Cover
10AM
Showers
66%
51°
Feels Like 48°
Light Rain
Wind
N 8 mph
Wind
Pressure
1008 mb
Pressure
Humidity
91%
Humidity
UV Index
2
UV Index
Visibility
0.6mi
Visibility
Visibility
99%
Cloud Cover
11AM
Showers
47%
50°
Feels Like 45°
Showers
Wind
NNW 11 mph
Wind
Pressure
1008 mb
Pressure
Humidity
90%
Humidity
UV Index
2
UV Index
Visibility
2.8mi
Visibility
Visibility
98%
Cloud Cover
12PM
Showers
55%
50°
Feels Like 45°
Showers
Wind
NW 15 mph
Wind
Pressure
1009 mb
Pressure
Humidity
83%
Humidity
UV Index
3
UV Index
Visibility
2.9mi
Visibility
Visibility
99%
Cloud Cover
1PM
Showers
70%
50°
Feels Like 43°
Light Rain
Wind
NNW 19 mph
Wind
Pressure
1009 mb
Pressure
Humidity
77%
Humidity
UV Index
3
UV Index
Visibility
5mi
Visibility
Visibility
100%
Cloud Cover
2PM
Showers
64%
49°
Feels Like 43°
Light Rain
Wind
NW 17 mph
Wind
Pressure
1010 mb
Pressure
Humidity
79%
Humidity
UV Index
3
UV Index
Visibility
2.5mi
Visibility
Visibility
97%
Cloud Cover
Sat 4/18
Sat
Cloudy
23%
46°
60°
Mostly cloudy. Lows overnight in the mid 40s.
Feels Like
44°
Feels Like
Wind
SE 7 mph
Wind
Humidity
96%
Humidity
UV Index
0
UV Index
Visibility
6:08 AM
Sunrise
Visibility
7:35 PM
Sunset
Sun 4/19
Sun
Showers
71%
40°
51°
Showers possible. Highs in the low 50s and lows in the upper 30s.
Feels Like
40°
Feels Like
Wind
NNW 19 mph
Wind
Humidity
84%
Humidity
UV Index
3
UV Index
Visibility
6:06 AM
Sunrise
Visibility
7:36 PM
Sunset
Mon 4/20
Mon
Scattered Showers
43%
37°
48°
A few morning showers. Highs in the upper 40s and lows in the mid 30s.
Feels Like
38°
Feels Like
Wind
W 12 mph
Wind
Humidity
57%
Humidity
UV Index
6
UV Index
Visibility
6:05 AM
Sunrise
Visibility
7:37 PM
Sunset
Tue 4/21
Tue
Sunny
34°
49°
Abundant sunshine. Highs in the low 50s and lows in the low 40s.
Feels Like
28°
Feels Like
Wind
WNW 10 mph
Wind
Humidity
38%
Humidity
UV Index
7
UV Index
Visibility
6:04 AM
Sunrise
Visibility
7:38 PM
Sunset
Wed 4/22
Wed
Scattered Showers
36%
41°
54°
A few morning showers. Highs in the mid 50s and lows in the low 40s.
Feels Like
38°
Feels Like
Wind
S 12 mph
Wind
Humidity
67%
Humidity
UV Index
4
UV Index
Visibility
6:02 AM
Sunrise
Visibility
7:39 PM
Sunset
Thu 4/23
Thu
Partly / Cloudy
6%
43°
64°
Partly cloudy. Highs in the mid 60s and lows in the upper 40s.
Feels Like
44°
Feels Like
Wind
NNW 10 mph
Wind
Humidity
60%
Humidity
UV Index
7
UV Index
Visibility
6:01 AM
Sunrise
Visibility
7:40 PM
Sunset
Fri 4/24
Fri
Partly / Cloudy
9%
46°
59°
Partly cloudy. Highs in the upper 50s and lows in the mid 40s.
Feels Like
48°
Feels Like
Wind
E 9 mph
Wind
Humidity
59%
Humidity
UV Index
7
UV Index
Visibility
5:59 AM
Sunrise
Visibility
7:41 PM
Sunset
Sat 4/25
Sat
Partly / Cloudy
18%
45°
59°
Times of sun and clouds. Highs in the upper 50s and lows in the mid 40s.
Feels Like
45°
Feels Like
Wind
E 11 mph
Wind
Humidity
66%
Humidity
UV Index
7
UV Index
Visibility
5:58 AM
Sunrise
Visibility
7:42 PM
Sunset
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