Hourly Weather Forecast - Placentia, CA

12 AM
56°F
0%
2mph
ENE
Clear
Humidity
69%
Feels like
56°F
Dew Point
46°F
1 AM
55°F
0%
3mph
ENE
Mostly Clear
Humidity
69%
Feels like
55°F
Dew Point
45°F
2 AM
55°F
0%
3mph
NE
Mostly Clear
Humidity
68%
Feels like
55°F
Dew Point
44°F
3 AM
54°F
0%
3mph
NE
Mostly Clear
Humidity
68%
Feels like
54°F
Dew Point
44°F
4 AM
53°F
0%
3mph
NE
Mostly Clear
Humidity
67%
Feels like
53°F
Dew Point
43°F
5 AM
53°F
0%
3mph
NE
Mostly Clear
Humidity
65%
Feels like
53°F
Dew Point
41°F
6 AM
53°F
0%
3mph
NE
Mostly Clear
Humidity
62%
Feels like
53°F
Dew Point
40°F
6:49 AM
7 AM
56°F
0%
3mph
NE
Sunny
Humidity
57%
Feels like
56°F
Dew Point
41°F
8 AM
61°F
0%
3mph
NE
Sunny
Humidity
50%
Feels like
61°F
Dew Point
42°F
9 AM
66°F
0%
2mph
NE
Sunny
Humidity
43%
Feels like
66°F
Dew Point
43°F
10 AM
71°F
0%
1mph
NE
Sunny
Humidity
37%
Feels like
71°F
Dew Point
44°F
11 AM
75°F
0%
1mph
N
Sunny
Humidity
33%
Feels like
75°F
Dew Point
44°F
12 PM
77°F
0%
2mph
WNW
Sunny
Humidity
30%
Feels like
77°F
Dew Point
44°F
1 PM
79°F
0%
2mph
W
Sunny
Humidity
29%
Feels like
79°F
Dew Point
44°F
2 PM
79°F
0%
3mph
W
Sunny
Humidity
33%
Feels like
79°F
Dew Point
47°F
3 PM
77°F
0%
3mph
W
Sunny
Humidity
36%
Feels like
77°F
Dew Point
49°F
4 PM
74°F
0%
3mph
W
Sunny
Humidity
45%
Feels like
74°F
Dew Point
51°F
4:44 PM
5 PM
70°F
0%
2mph
W
Clear
Humidity
52%
Feels like
70°F
Dew Point
51°F
6 PM
66°F
0%
2mph
NW
Clear
Humidity
60%
Feels like
66°F
Dew Point
52°F
7 PM
64°F
0%
2mph
N
Clear
Humidity
62%
Feels like
64°F
Dew Point
51°F
8 PM
62°F
0%
2mph
NNE
Mostly Clear
Humidity
60%
Feels like
62°F
Dew Point
48°F
9 PM
61°F
0%
2mph
NE
Mostly Clear
Humidity
58%
Feels like
61°F
Dew Point
46°F
10 PM
60°F
0%
2mph
ENE
Mostly Clear
Humidity
56%
Feels like
60°F
Dew Point
44°F
11 PM
59°F
0%
3mph
ENE
Mostly Clear
Humidity
55%
Feels like
59°F
Dew Point
43°F

Snowfall forecast through Saturday A.M.

More Snow Across the Northern U.S. into the Midwest

The parade of snow will continue across the northern U.S. and Midwest through the end of the week.

Rainfall Forecast for Northwest through Friday A.M.

Rains Finally Easing Across the Northwest

Today's Weather Outlook

Today's Weather Outlook

Weekly Drought Map for December 4, 2025

Active Week of Weather Leads to Mixed Drought Results

A strong cold-air-damming event from March 20, 2018.

Cold Air Damming - Cause And Effects

People skating on a frozen pond on a clear day. (Image by Q K from Pixabay)

Safety Tips For Icy Surfaces

Today's National Outlook

Hurricane Tracker

Allergy Forecast

Snow & Ski Forecast

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Traffic Cameras

Weather Cameras

Outdoor Sports Guide