Hourly Weather Forecast - Port Jefferson, NY

12 AM
33°F
0%
3mph
SSE
Mostly Clear
Humidity
61%
Feels like
33°F
Dew Point
21°F
1 AM
33°F
0%
2mph
SSE
Partly Cloudy
Humidity
63%
Feels like
33°F
Dew Point
21°F
2 AM
33°F
0%
2mph
SE
Partly Cloudy
Humidity
64%
Feels like
33°F
Dew Point
22°F
3 AM
33°F
0%
2mph
SE
Partly Cloudy
Humidity
65%
Feels like
33°F
Dew Point
22°F
4 AM
33°F
0%
2mph
SE
Mostly Cloudy
Humidity
66%
Feels like
33°F
Dew Point
22°F
5 AM
33°F
10%
2mph
SE
Cloudy
Humidity
67%
Feels like
33°F
Dew Point
23°F
6 AM
32°F
10%
2mph
SE
Cloudy
Humidity
69%
Feels like
32°F
Dew Point
24°F
6:57 AM
7 AM
33°F
10%
2mph
ESE
Mostly Cloudy
Humidity
71%
Feels like
33°F
Dew Point
25°F
8 AM
35°F
10%
3mph
ESE
Mostly Cloudy
Humidity
68%
Feels like
35°F
Dew Point
25°F
9 AM
38°F
10%
3mph
ESE
Mostly Cloudy
Humidity
62%
Feels like
38°F
Dew Point
26°F
10 AM
40°F
10%
3mph
ESE
Cloudy
Humidity
57%
Feels like
38°F
Dew Point
26°F
11 AM
42°F
10%
3mph
SE
Cloudy
Humidity
53%
Feels like
40°F
Dew Point
26°F
12 PM
43°F
10%
4mph
SE
Mostly Cloudy
Humidity
52%
Feels like
41°F
Dew Point
26°F
1 PM
43°F
10%
4mph
SE
Mostly Cloudy
Humidity
52%
Feels like
41°F
Dew Point
27°F
2 PM
43°F
0%
5mph
SSE
Partly Cloudy
Humidity
54%
Feels like
41°F
Dew Point
28°F
3 PM
43°F
0%
5mph
SSE
Partly Cloudy
Humidity
57%
Feels like
40°F
Dew Point
29°F
4 PM
43°F
10%
5mph
S
Partly Cloudy
Humidity
59%
Feels like
39°F
Dew Point
29°F
5 PM
42°F
10%
5mph
S
Partly Cloudy
Humidity
63%
Feels like
38°F
Dew Point
30°F
6 PM
40°F
10%
5mph
S
Partly Cloudy
Humidity
67%
Feels like
37°F
Dew Point
31°F
7 PM
39°F
10%
4mph
SSE
Partly Cloudy
Humidity
72%
Feels like
36°F
Dew Point
31°F
7:03 PM
8 PM
39°F
10%
4mph
SSE
Partly Cloudy
Humidity
76%
Feels like
36°F
Dew Point
32°F
9 PM
38°F
10%
4mph
SSE
Partly Cloudy
Humidity
78%
Feels like
36°F
Dew Point
32°F
10 PM
39°F
0%
4mph
S
Partly Cloudy
Humidity
79%
Feels like
36°F
Dew Point
33°F
11 PM
39°F
10%
4mph
S
Partly Cloudy
Humidity
80%
Feels like
37°F
Dew Point
33°F

Wednesday's Weather Outlook

Wednesday's Weather Outlook

While most of the U.S. sees dry weather, Mother Nature still has a couple tricks up its sleeves on Wednesday.

Story image: WeatherBug user Pat S. captures a plant blooming in Columbia, Md., on February 24, 2017.

When Does Spring Begin?

A tree knocked over after a storm produced high winds. (provided by PublicDomainPictures via Pixabay.com)

Strong Winds in the Springtime

The 2011 St. Patrick's Day Parade in Hornell, New York. (Marduk via Wikimedia Commons)

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Weekly Drought Map for March 12, 2026

Widespread Drought Improvement For The South, Midwest

Blizzard: Its True Definition

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