Port Jefferson, NY

Current Weather for Port Jefferson

NY 11777 | 7:50am

45°
Feels Like 38°
Cloudy
Cloudy
43° 46°
UV Index
0
UV Index
Air Quality
Good
Air Quality
Wind
E 15mph
Wind
Rain
0 in
rain

Today

Thu 4/18
46°
Highest Temp
Showers
55%
Overcast with rain showers at times. High 46F. Winds ENE at 15 to 25 mph. Chance of rain 60%.

Tonight

Thu 4/18
43°
Lowest Temp
Mostly Cloudy
11%
Mostly cloudy skies. Low 43F. Winds ENE at 10 to 20 mph.

Tomorrow

Fri 4/19
55°
Highest Temp
Mostly Cloudy
13%
A mix of clouds and sun in the morning followed by cloudy skies during the afternoon. High around 55F. Winds ESE at 10 to 15 mph.

Next 12 Hours in Port Jefferson

8AM
Cloudy
18%
45°
Feels Like 38°
Cloudy
Wind
ENE 16mph
Wind
Pressure
1017 mb
Pressure
Humidity
93%
Humidity
UV Index
0
UV Index
Visibility
10mi
Visibility
Visibility
100%
Cloud Cover
9AM
Cloudy
18%
45°
Feels Like 39°
Cloudy
Wind
ENE 15mph
Wind
Pressure
1017 mb
Pressure
Humidity
90%
Humidity
UV Index
1
UV Index
Visibility
10mi
Visibility
Visibility
100%
Cloud Cover
10AM
Cloudy
18%
45°
Feels Like 38°
Cloudy
Wind
ENE 16mph
Wind
Pressure
1018 mb
Pressure
Humidity
88%
Humidity
UV Index
2
UV Index
Visibility
10mi
Visibility
Visibility
100%
Cloud Cover
11AM
Cloudy
22%
46°
Feels Like 39°
Cloudy
Wind
ENE 18mph
Wind
Pressure
1018 mb
Pressure
Humidity
84%
Humidity
UV Index
2
UV Index
Visibility
4mi
Visibility
Visibility
99%
Cloud Cover
12PM
Cloudy
20%
46°
Feels Like 38°
Cloudy
Wind
ENE 19mph
Wind
Pressure
1019 mb
Pressure
Humidity
81%
Humidity
UV Index
3
UV Index
Visibility
3mi
Visibility
Visibility
99%
Cloud Cover
1PM
Cloudy
20%
46°
Feels Like 39°
Cloudy
Wind
ENE 18mph
Wind
Pressure
1019 mb
Pressure
Humidity
80%
Humidity
UV Index
3
UV Index
Visibility
3mi
Visibility
Visibility
99%
Cloud Cover
2PM
Showers
36%
46°
Feels Like 38°
Few Showers
Wind
ENE 19mph
Wind
Pressure
1019 mb
Pressure
Humidity
82%
Humidity
UV Index
3
UV Index
Visibility
3mi
Visibility
Visibility
99%
Cloud Cover
3PM
Showers
51%
46°
Feels Like 38°
Showers
Wind
ENE 19mph
Wind
Pressure
1020 mb
Pressure
Humidity
81%
Humidity
UV Index
2
UV Index
Visibility
3mi
Visibility
Visibility
98%
Cloud Cover
4PM
Showers
55%
46°
Feels Like 39°
Showers
Wind
ENE 18mph
Wind
Pressure
1020 mb
Pressure
Humidity
80%
Humidity
UV Index
1
UV Index
Visibility
6mi
Visibility
Visibility
98%
Cloud Cover
5PM
Showers
49%
46°
Feels Like 39°
Showers
Wind
NE 16mph
Wind
Pressure
1021 mb
Pressure
Humidity
76%
Humidity
UV Index
1
UV Index
Visibility
7mi
Visibility
Visibility
95%
Cloud Cover
6PM
Cloudy
24%
46°
Feels Like 39°
Cloudy
Wind
NE 15mph
Wind
Pressure
1021 mb
Pressure
Humidity
75%
Humidity
UV Index
0
UV Index
Visibility
9mi
Visibility
Visibility
93%
Cloud Cover
7PM
Cloudy
12%
46°
Feels Like 40°
Cloudy
Wind
ENE 14mph
Wind
Pressure
1021 mb
Pressure
Humidity
73%
Humidity
UV Index
0
UV Index
Visibility
10mi
Visibility
Visibility
84%
Cloud Cover
Thu 4/18
Thu
Showers
55%
43°
46°
Showers possible. Highs in the mid 40s and lows in the low 40s.
Feels Like
37°
Feels Like
Wind
ENE 20mph
Wind
Humidity
83%
Humidity
UV Index
3
UV Index
Visibility
6:07 AM
Sunrise
Visibility
7:36 PM
Sunset
Fri 4/19
Fri
Mostly Cloudy
13%
43°
55°
Mostly cloudy. Highs in the mid 50s and lows in the upper 40s.
Feels Like
40°
Feels Like
Wind
ESE 12mph
Wind
Humidity
62%
Humidity
UV Index
5
UV Index
Visibility
6:06 AM
Sunrise
Visibility
7:37 PM
Sunset
Sat 4/20
Sat
Scattered Showers
43%
47°
61°
Showers ending by midday. Highs in the low 60s and lows in the low 40s.
Feels Like
48°
Feels Like
Wind
WNW 13mph
Wind
Humidity
63%
Humidity
UV Index
5
UV Index
Visibility
6:04 AM
Sunrise
Visibility
7:38 PM
Sunset
Sun 4/21
Sun
Fair / Mostly Sunny
1%
42°
57°
Mostly sunny. Highs in the upper 50s and lows in the mid 40s.
Feels Like
39°
Feels Like
Wind
W 13mph
Wind
Humidity
43%
Humidity
UV Index
7
UV Index
Visibility
6:03 AM
Sunrise
Visibility
7:39 PM
Sunset
Mon 4/22
Mon
Fair / Mostly Sunny
2%
44°
59°
Plenty of sun. Highs in the low 60s and lows in the mid 40s.
Feels Like
44°
Feels Like
Wind
W 9mph
Wind
Humidity
44%
Humidity
UV Index
7
UV Index
Visibility
6:01 AM
Sunrise
Visibility
7:40 PM
Sunset
Tue 4/23
Tue
Partly / Cloudy
4%
45°
60°
Partly cloudy. Highs in the low 60s and lows in the low 50s.
Feels Like
46°
Feels Like
Wind
S 14mph
Wind
Humidity
50%
Humidity
UV Index
7
UV Index
Visibility
6:00 AM
Sunrise
Visibility
7:41 PM
Sunset
Wed 4/24
Wed
Scattered Showers
40%
43°
58°
A few morning showers. Highs in the upper 50s and lows in the low 40s.
Feels Like
48°
Feels Like
Wind
W 15mph
Wind
Humidity
60%
Humidity
UV Index
6
UV Index
Visibility
5:59 AM
Sunrise
Visibility
7:42 PM
Sunset
Thu 4/25
Thu
Sunny
6%
40°
53°
Abundant sunshine. Highs in the low 50s and lows in the low 40s.
Feels Like
35°
Feels Like
Wind
NNW 13mph
Wind
Humidity
46%
Humidity
UV Index
7
UV Index
Visibility
5:57 AM
Sunrise
Visibility
7:43 PM
Sunset
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