Port Jefferson, NY

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Current Weather Forecast for Port Jefferson

NY 11777  |   7:46pm

Weather Conditions

57°
Feels Like 56°
Sunny
Sunny
39° 68°
UV Index
0
UV Index
Air Quality
Good
Air Quality
Wind
SE 7 mph
Wind
Rain
0 in
rain

Tonight

Mon 4/27
44°
Lowest Temperature
Clear
6%
Clear skies. Low 44F. Winds WNW at 5 to 10 mph.

Tomorrow

Tue 4/28
63°
Highest Temperature
Mostly Cloudy
5%
A mix of clouds and sun early, then becoming cloudy later in the day. High 63F. Winds E at 5 to 10 mph.

Tomorrow night

Tue 4/28
44°
Lowest Temperature
Partly Cloudy
6%
Cloudy early with partial clearing expected late. Low 44F. Winds SE at 5 to 10 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

8PM
Clear
1%
56°
Feels Like 55°
Clear
Wind
SE 6 mph
Wind
Pressure
1024 mb
Pressure
Humidity
53%
Humidity
UV Index
0
UV Index
Visibility
10mi
Visibility
Visibility
4%
Cloud Cover
9PM
Clear
1%
54°
Feels Like 52°
Clear
Wind
SE 5 mph
Wind
Pressure
1025 mb
Pressure
Humidity
58%
Humidity
UV Index
0
UV Index
Visibility
10mi
Visibility
Visibility
4%
Cloud Cover
10PM
Clear
2%
52°
Feels Like 51°
Clear
Wind
S 4 mph
Wind
Pressure
1025 mb
Pressure
Humidity
63%
Humidity
UV Index
0
UV Index
Visibility
10mi
Visibility
Visibility
3%
Cloud Cover
11PM
Clear
2%
49°
Feels Like 49°
Clear
Wind
SSW 3 mph
Wind
Pressure
1025 mb
Pressure
Humidity
69%
Humidity
UV Index
0
UV Index
Visibility
10mi
Visibility
Visibility
1%
Cloud Cover
12AM
Clear
2%
48°
Feels Like 48°
Clear
Wind
W 3 mph
Wind
Pressure
1024 mb
Pressure
Humidity
71%
Humidity
UV Index
0
UV Index
Visibility
10mi
Visibility
Visibility
1%
Cloud Cover
1AM
Clear
2%
47°
Feels Like 47°
Clear
Wind
WNW 2 mph
Wind
Pressure
1023 mb
Pressure
Humidity
75%
Humidity
UV Index
0
UV Index
Visibility
10mi
Visibility
Visibility
1%
Cloud Cover
2AM
Clear
3%
46°
Feels Like 46°
Clear
Wind
NNW 2 mph
Wind
Pressure
1022 mb
Pressure
Humidity
77%
Humidity
UV Index
0
UV Index
Visibility
10mi
Visibility
Visibility
12%
Cloud Cover
3AM
Clear
6%
46°
Feels Like 46°
Clear
Wind
NW 3 mph
Wind
Pressure
1022 mb
Pressure
Humidity
81%
Humidity
UV Index
0
UV Index
Visibility
10mi
Visibility
Visibility
12%
Cloud Cover
4AM
Clear
6%
46°
Feels Like 45°
Clear
Wind
NW 3 mph
Wind
Pressure
1023 mb
Pressure
Humidity
81%
Humidity
UV Index
0
UV Index
Visibility
10mi
Visibility
Visibility
11%
Cloud Cover
5AM
Clear
7%
45°
Feels Like 45°
Clear
Wind
NW 2 mph
Wind
Pressure
1023 mb
Pressure
Humidity
82%
Humidity
UV Index
0
UV Index
Visibility
10mi
Visibility
Visibility
8%
Cloud Cover
6AM
Sunny
7%
45°
Feels Like 45°
Sunny
Wind
N 2 mph
Wind
Pressure
1023 mb
Pressure
Humidity
84%
Humidity
UV Index
0
UV Index
Visibility
10mi
Visibility
Visibility
7%
Cloud Cover
7AM
Sunny
6%
47°
Feels Like 47°
Sunny
Wind
NE 2 mph
Wind
Pressure
1023 mb
Pressure
Humidity
79%
Humidity
UV Index
0
UV Index
Visibility
10mi
Visibility
Visibility
4%
Cloud Cover
Mon 4/27
Mon
Clear
6%
39°
68°
Mainly clear. Lows overnight in the mid 40s.
Feels Like
44°
Feels Like
Wind
WNW 7 mph
Wind
Humidity
71%
Humidity
UV Index
0
UV Index
Visibility
5:55 AM
Sunrise
Visibility
7:45 PM
Sunset
Tue 4/28
Tue
Mostly Cloudy
5%
44°
63°
More clouds than sun. Highs in the low 60s and lows in the mid 40s.
Feels Like
47°
Feels Like
Wind
E 8 mph
Wind
Humidity
53%
Humidity
UV Index
7
UV Index
Visibility
5:54 AM
Sunrise
Visibility
7:46 PM
Sunset
Wed 4/29
Wed
Mostly Cloudy
6%
44°
59°
Mostly cloudy. Highs in the upper 50s and lows in the mid 40s.
Feels Like
46°
Feels Like
Wind
ESE 9 mph
Wind
Humidity
65%
Humidity
UV Index
6
UV Index
Visibility
5:53 AM
Sunrise
Visibility
7:47 PM
Sunset
Thu 4/30
Thu
Showers
70%
46°
59°
Light rain in the morning. Highs in the upper 50s and lows in the mid 40s.
Feels Like
48°
Feels Like
Wind
NNW 13 mph
Wind
Humidity
78%
Humidity
UV Index
5
UV Index
Visibility
5:51 AM
Sunrise
Visibility
7:48 PM
Sunset
Fri 5/1
Fri
Fair / Mostly Sunny
1%
44°
57°
More sun than clouds. Highs in the upper 50s and lows in the low 40s.
Feels Like
40°
Feels Like
Wind
WNW 17 mph
Wind
Humidity
48%
Humidity
UV Index
7
UV Index
Visibility
5:50 AM
Sunrise
Visibility
7:49 PM
Sunset
Sat 5/2
Sat
Partly / Cloudy
24%
43°
55°
Mix of sun and clouds. Highs in the mid 50s and lows in the low 40s.
Feels Like
43°
Feels Like
Wind
W 11 mph
Wind
Humidity
54%
Humidity
UV Index
5
UV Index
Visibility
5:49 AM
Sunrise
Visibility
7:50 PM
Sunset
Sun 5/3
Sun
Partly / Cloudy
20%
42°
57°
Mix of sun and clouds. Highs in the upper 50s and lows in the mid 40s.
Feels Like
40°
Feels Like
Wind
WNW 14 mph
Wind
Humidity
51%
Humidity
UV Index
7
UV Index
Visibility
5:48 AM
Sunrise
Visibility
7:51 PM
Sunset
Mon 5/4
Mon
Partly / Cloudy
14%
44°
62°
Times of sun and clouds. Highs in the low 60s and lows in the upper 40s.
Feels Like
42°
Feels Like
Wind
WSW 14 mph
Wind
Humidity
53%
Humidity
UV Index
7
UV Index
Visibility
5:46 AM
Sunrise
Visibility
7:52 PM
Sunset
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