Hourly Weather Forecast - Castaic, CA

6:55 AM
7 AM
71°F
0%
5mph
N
Partly Cloudy
Humidity
30%
Feels like
71°F
Dew Point
38°F
8 AM
76°F
0%
4mph
N
Mostly Sunny
Humidity
28%
Feels like
76°F
Dew Point
40°F
9 AM
80°F
0%
4mph
N
Mostly Sunny
Humidity
25%
Feels like
79°F
Dew Point
41°F
10 AM
84°F
0%
4mph
N
Mostly Sunny
Humidity
22%
Feels like
81°F
Dew Point
40°F
11 AM
86°F
0%
4mph
N
Mostly Sunny
Humidity
19%
Feels like
83°F
Dew Point
39°F
12 PM
87°F
0%
4mph
N
Mostly Sunny
Humidity
18%
Feels like
83°F
Dew Point
38°F
1 PM
87°F
0%
4mph
N
Mostly Sunny
Humidity
19%
Feels like
83°F
Dew Point
39°F
2 PM
85°F
0%
3mph
N
Mostly Sunny
Humidity
19%
Feels like
82°F
Dew Point
39°F
3 PM
82°F
0%
3mph
NNW
Mostly Sunny
Humidity
22%
Feels like
80°F
Dew Point
39°F
4 PM
77°F
0%
2mph
NNW
Mostly Sunny
Humidity
26%
Feels like
77°F
Dew Point
39°F
4:46 PM
5 PM
71°F
0%
2mph
NNW
Mostly Clear
Humidity
32%
Feels like
71°F
Dew Point
39°F
6 PM
65°F
0%
3mph
NNW
Mostly Clear
Humidity
38%
Feels like
65°F
Dew Point
39°F
7 PM
63°F
0%
3mph
N
Mostly Clear
Humidity
39%
Feels like
63°F
Dew Point
38°F
8 PM
61°F
0%
3mph
N
Clear
Humidity
42%
Feels like
61°F
Dew Point
38°F
9 PM
59°F
0%
3mph
N
Clear
Humidity
44%
Feels like
59°F
Dew Point
38°F
10 PM
58°F
0%
3mph
N
Clear
Humidity
46%
Feels like
58°F
Dew Point
38°F
11 PM
57°F
0%
2mph
N
Clear
Humidity
48%
Feels like
57°F
Dew Point
37°F

Forecast Peak Wind Gusts Today

High Winds, Rain, and Snow Cross the Country

A clipper moving over the Great Lakes brings rain, snow, and high winds through the Atlantic Coastline.

Rainfall and Snowfall Totals Through Friday

Atmospheric River Symptoms Repeat in the Northwest

Thursday's Weather Outlook

Today's Weather Outlook

Flu Update Valid For Week Ending December 6, 2025

Weekly Flu Update: Flu Exceeds Annual Baseline

Weekly Drought Map for December 11, 2025

Hit-or-Miss Precipitation Leads to Mixed Drought Results

How to Measure Snow via NWS

How To Measure Snow

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