Hourly Weather Forecast - Port Jefferson, NY

Name: Port Jefferson, New York
Address: Port Jefferson, New York, 11777, US

12 AM
47°F
50%
4mph
SE
50% Chance of Rain
Humidity
98%
Feels like
46°F
Dew Point
47°F
1 AM
47°F
70%
5mph
SE
70% Chance of Rain
Humidity
100%
Feels like
45°F
Dew Point
47°F
2 AM
47°F
80%
4mph
SE
80% Chance of Rain
Humidity
100%
Feels like
45°F
Dew Point
47°F
3 AM
47°F
90%
4mph
ESE
Rain
Humidity
100%
Feels like
45°F
Dew Point
47°F
4 AM
47°F
90%
3mph
ESE
Rain
Humidity
100%
Feels like
46°F
Dew Point
47°F
5 AM
47°F
90%
2mph
E
Rain
Humidity
100%
Feels like
47°F
Dew Point
47°F
5:52 AM
6 AM
48°F
90%
2mph
ENE
Light Rain
Humidity
100%
Feels like
48°F
Dew Point
48°F
7 AM
49°F
90%
2mph
NE
Light Rain
Humidity
100%
Feels like
49°F
Dew Point
49°F
8 AM
51°F
80%
2mph
NNE
80% Chance of Light Rain
Humidity
96%
Feels like
51°F
Dew Point
50°F
9 AM
52°F
70%
3mph
N
70% Chance of Light Rain
Humidity
94%
Feels like
52°F
Dew Point
50°F
10 AM
53°F
70%
4mph
NNW
70% Chance of Light Rain
Humidity
91%
Feels like
53°F
Dew Point
50°F
11 AM
54°F
60%
6mph
NW
60% Chance Rain Showers
Humidity
88%
Feels like
54°F
Dew Point
50°F
12 PM
55°F
50%
6mph
NW
50% Chance of Light Rain
Humidity
83%
Feels like
55°F
Dew Point
50°F
1 PM
56°F
40%
7mph
NW
40% Chance of Light Rain
Humidity
79%
Feels like
56°F
Dew Point
49°F
2 PM
57°F
30%
8mph
NW
30% Chance of Light Rain
Humidity
74%
Feels like
57°F
Dew Point
49°F
3 PM
58°F
20%
8mph
NW
Mostly Cloudy
Humidity
70%
Feels like
58°F
Dew Point
48°F
4 PM
58°F
20%
9mph
NW
Partly Cloudy
Humidity
68%
Feels like
58°F
Dew Point
47°F
5 PM
57°F
10%
9mph
NW
Partly Cloudy
Humidity
67%
Feels like
57°F
Dew Point
46°F
6 PM
55°F
10%
9mph
NW
Partly Cloudy
Humidity
69%
Feels like
55°F
Dew Point
45°F
7 PM
53°F
10%
9mph
NW
Partly Cloudy
Humidity
71%
Feels like
53°F
Dew Point
44°F
7:47 PM
8 PM
51°F
10%
9mph
NW
Partly Cloudy
Humidity
72%
Feels like
51°F
Dew Point
42°F
9 PM
50°F
10%
9mph
NW
Partly Cloudy
Humidity
71%
Feels like
50°F
Dew Point
41°F
10 PM
49°F
10%
8mph
WNW
Mostly Clear
Humidity
71%
Feels like
46°F
Dew Point
40°F
11 PM
48°F
10%
8mph
WNW
Clear
Humidity
71%
Feels like
44°F
Dew Point
39°F

Hourly Weather Forecast - Port Jefferson, NY

12 AM

1 AM

2 AM

3 AM

4 AM

5 AM

6 AM

7 AM

8 AM

9 AM

10 AM

11 AM

12 PM

1 PM

2 PM

3 PM

4 PM

5 PM

6 PM

7 PM

8 PM

9 PM

10 PM

11 PM

Top Stories

Mid-South Up Next in Severe Weather Outbreak

Today's Weather Outlook

We Fact-Checked Pop Culture's "Perfect Weather Day" and the Results Are Surprising

Plant Care: What to Do When Frosts and Freezes Occur

Drought Impacts: It's More Than You Think!

Tornadoes: How Do They Form?