Hourly Weather Forecast - Port Union, Ontario, CA

12 AM
36°F
0%
6mph
ESE
Partly Cloudy
Humidity
74%
Feels like
31°F
Dew Point
28°F
1 AM
35°F
0%
6mph
SE
Partly Cloudy
Humidity
79%
Feels like
31°F
Dew Point
29°F
2 AM
35°F
0%
6mph
SSE
Partly Cloudy
Humidity
82%
Feels like
30°F
Dew Point
30°F
3 AM
35°F
0%
6mph
SSE
Partly Cloudy
Humidity
81%
Feels like
30°F
Dew Point
30°F
4 AM
36°F
0%
6mph
S
Partly Cloudy
Humidity
80%
Feels like
30°F
Dew Point
30°F
5 AM
37°F
10%
7mph
S
Mostly Cloudy
Humidity
79%
Feels like
31°F
Dew Point
31°F
6 AM
38°F
10%
7mph
S
Mostly Cloudy
Humidity
77%
Feels like
33°F
Dew Point
32°F
6:44 AM
7 AM
41°F
10%
8mph
S
Cloudy
Humidity
71%
Feels like
36°F
Dew Point
32°F
8 AM
45°F
20%
9mph
S
Cloudy
Humidity
65%
Feels like
40°F
Dew Point
34°F
9 AM
49°F
20%
10mph
S
Cloudy
Humidity
60%
Feels like
45°F
Dew Point
36°F
10 AM
52°F
30%
11mph
SSW
30% Chance of Light Rain
Humidity
56%
Feels like
52°F
Dew Point
37°F
11 AM
55°F
30%
11mph
SSW
30% Chance of Light Rain
Humidity
53%
Feels like
55°F
Dew Point
38°F
12 PM
57°F
30%
12mph
SSW
30% Chance of Light Rain
Humidity
51%
Feels like
57°F
Dew Point
40°F
1 PM
59°F
30%
13mph
SSW
30% Chance of Light Rain
Humidity
50%
Feels like
59°F
Dew Point
40°F
2 PM
60°F
30%
14mph
SSW
30% Chance Rain Showers
Humidity
50%
Feels like
60°F
Dew Point
42°F
3 PM
61°F
30%
14mph
SSW
30% Chance Rain Showers
Humidity
51%
Feels like
61°F
Dew Point
42°F
4 PM
61°F
30%
13mph
SSW
30% Chance Rain Showers
Humidity
51%
Feels like
61°F
Dew Point
43°F
5 PM
61°F
40%
13mph
SSW
40% Chance Rain Showers
Humidity
52%
Feels like
61°F
Dew Point
43°F
6 PM
60°F
40%
12mph
SSW
40% Chance Rain Showers
Humidity
53%
Feels like
60°F
Dew Point
43°F
7 PM
59°F
50%
11mph
SSW
50% Chance Rain Showers
Humidity
55%
Feels like
59°F
Dew Point
43°F
7:52 PM
8 PM
58°F
50%
10mph
SSW
50% Chance of Light Rain
Humidity
58%
Feels like
58°F
Dew Point
44°F
9 PM
57°F
50%
9mph
SSW
50% Chance of Light Rain
Humidity
62%
Feels like
57°F
Dew Point
44°F
10 PM
56°F
50%
9mph
SSW
50% Chance Rain Showers
Humidity
67%
Feels like
56°F
Dew Point
45°F
11 PM
55°F
50%
8mph
SSW
50% Chance Rain Showers
Humidity
71%
Feels like
55°F
Dew Point
46°F

Monday's Weather Outlook

The first Monday in April will struggle to feel like Spring for much of the country.

Weekly Drought Map for April 2, 2026

Substantial Drying Leads To Worsening Drought Depiction Nationwide

(Image provided by Manfred Richter via Pixabay.com)

Plant Care: What to Do When Frosts and Freezes Occur?

(Image provided by Pixabay.com)

Before a High Wind Event

Severe storm moving over the Texas Panhandle

What Is A Severe Thunderstorm?

Featured image via Pixabay.com

Drought Impacts: It's More Than You Think!

loading ad...

Today's National Outlook

Hurricane Tracker

Allergy Forecast

Traffic Cameras

Weather Cameras

Traffic Cameras

Weather Cameras

Outdoor Sports Guide