Hourly Weather Forecast - North Perth, Ontario, CA

12 AM
31°F
20%
7mph
W
Mostly Clear
Humidity
83%
Feels like
24°F
Dew Point
26°F
1 AM
30°F
20%
7mph
WNW
Partly Cloudy
Humidity
85%
Feels like
23°F
Dew Point
26°F
2 AM
30°F
20%
8mph
NW
Cloudy
Humidity
87%
Feels like
22°F
Dew Point
26°F
3 AM
30°F
20%
9mph
NW
Cloudy
Humidity
88%
Feels like
22°F
Dew Point
26°F
4 AM
29°F
20%
8mph
NW
Cloudy
Humidity
88%
Feels like
21°F
Dew Point
26°F
5 AM
29°F
20%
8mph
NW
Cloudy
Humidity
88%
Feels like
21°F
Dew Point
26°F
6 AM
28°F
10%
8mph
NNW
Mostly Cloudy
Humidity
88%
Feels like
20°F
Dew Point
25°F
7 AM
28°F
10%
9mph
NNW
Mostly Cloudy
Humidity
87%
Feels like
19°F
Dew Point
24°F
7:18 AM
8 AM
28°F
10%
9mph
N
Partly Cloudy
Humidity
85%
Feels like
19°F
Dew Point
23°F
9 AM
28°F
10%
9mph
N
Partly Cloudy
Humidity
81%
Feels like
20°F
Dew Point
23°F
10 AM
29°F
10%
9mph
N
Partly Cloudy
Humidity
77%
Feels like
21°F
Dew Point
23°F
11 AM
31°F
10%
9mph
N
Partly Cloudy
Humidity
73%
Feels like
23°F
Dew Point
23°F
12 PM
32°F
10%
9mph
NNE
Partly Cloudy
Humidity
69%
Feels like
24°F
Dew Point
23°F
1 PM
33°F
10%
9mph
NNE
Partly Cloudy
Humidity
66%
Feels like
26°F
Dew Point
23°F
2 PM
34°F
10%
9mph
NNE
Mostly Cloudy
Humidity
63%
Feels like
27°F
Dew Point
23°F
3 PM
35°F
10%
8mph
NE
Mostly Cloudy
Humidity
62%
Feels like
28°F
Dew Point
23°F
4 PM
35°F
10%
8mph
NE
Cloudy
Humidity
62%
Feels like
28°F
Dew Point
23°F
5 PM
34°F
10%
8mph
ENE
Cloudy
Humidity
62%
Feels like
28°F
Dew Point
23°F
6 PM
33°F
10%
7mph
ENE
Cloudy
Humidity
64%
Feels like
27°F
Dew Point
22°F
7 PM
32°F
20%
6mph
E
Mostly Cloudy
Humidity
66%
Feels like
26°F
Dew Point
22°F
7:42 PM
8 PM
31°F
20%
6mph
E
Mostly Cloudy
Humidity
69%
Feels like
25°F
Dew Point
22°F
9 PM
29°F
20%
6mph
ESE
Mostly Cloudy
Humidity
70%
Feels like
23°F
Dew Point
21°F
10 PM
29°F
20%
6mph
ESE
Mostly Cloudy
Humidity
72%
Feels like
22°F
Dew Point
21°F
11 PM
28°F
30%
6mph
SE
30% Chance Frozen Mix
Humidity
73%
Feels like
22°F
Dew Point
21°F

Today's High Temperature Outlook

Early Spring Heat Wave Zaps Southwest

Much of the Southwest will observe record-breaking heat through the weekend, with high temperatures reminiscent of mid-summer!

Weekend Weather Outlook

Weekend Weather Outlook

Weekly Drought Map for March 19, 2026

Active Weather, Drought Improvements for Eastern Half; Drying Persists Elsewhere

(Image provided by Pixabay.com)

Lightning Safety

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

Strong Winds in the Springtime

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

When Does Spring Begin?

loading ad...

Today's National Outlook

Hurricane Tracker

Allergy Forecast

Traffic Cameras

Weather Cameras

Traffic Cameras

Weather Cameras

Outdoor Sports Guide