Hourly Weather Forecast - Castaic, CA

12 AM
52°F
0%
1mph
N
Cloudy
Humidity
84%
Feels like
52°F
Dew Point
47°F
1 AM
51°F
0%
1mph
N
Cloudy
Humidity
84%
Feels like
51°F
Dew Point
47°F
2 AM
51°F
0%
1mph
N
Cloudy
Humidity
83%
Feels like
51°F
Dew Point
46°F
3 AM
50°F
0%
1mph
N
Cloudy
Humidity
82%
Feels like
50°F
Dew Point
45°F
4 AM
50°F
0%
1mph
N
Cloudy
Humidity
81%
Feels like
50°F
Dew Point
44°F
5 AM
49°F
0%
1mph
N
Cloudy
Humidity
79%
Feels like
49°F
Dew Point
43°F
6 AM
50°F
0%
1mph
N
Cloudy
Humidity
74%
Feels like
50°F
Dew Point
43°F
6:57 AM
7 AM
53°F
0%
1mph
N
Cloudy
Humidity
69%
Feels like
53°F
Dew Point
44°F
8 AM
58°F
0%
1mph
NNE
Cloudy
Humidity
63%
Feels like
58°F
Dew Point
46°F
9 AM
63°F
0%
0mph
NE
Sunny
Humidity
54%
Feels like
63°F
Dew Point
46°F
10 AM
67°F
0%
0mph
SSW
Sunny
Humidity
48%
Feels like
67°F
Dew Point
47°F
11 AM
70°F
0%
1mph
SSW
Sunny
Humidity
44%
Feels like
70°F
Dew Point
47°F
12 PM
71°F
0%
2mph
SSW
Mostly Sunny
Humidity
41%
Feels like
71°F
Dew Point
46°F
1 PM
71°F
0%
3mph
SSW
Mostly Sunny
Humidity
40%
Feels like
71°F
Dew Point
46°F
2 PM
71°F
0%
3mph
SSW
Partly Cloudy
Humidity
40%
Feels like
71°F
Dew Point
45°F
3 PM
69°F
0%
3mph
SSW
Partly Cloudy
Humidity
43%
Feels like
69°F
Dew Point
45°F
4 PM
65°F
0%
3mph
SSW
Partly Cloudy
Humidity
49%
Feels like
65°F
Dew Point
46°F
4:48 PM
5 PM
61°F
0%
2mph
SW
Partly Cloudy
Humidity
58%
Feels like
61°F
Dew Point
46°F
6 PM
58°F
0%
1mph
SW
Partly Cloudy
Humidity
65%
Feels like
58°F
Dew Point
46°F
7 PM
56°F
0%
0mph
W
Mostly Cloudy
Humidity
70%
Feels like
56°F
Dew Point
47°F
8 PM
55°F
0%
0mph
WNW
Mostly Cloudy
Humidity
73%
Feels like
55°F
Dew Point
47°F
9 PM
55°F
0%
1mph
NNW
Mostly Cloudy
Humidity
75%
Feels like
55°F
Dew Point
47°F
10 PM
54°F
0%
1mph
N
Mostly Cloudy
Humidity
76%
Feels like
54°F
Dew Point
47°F
11 PM
54°F
0%
1mph
N
Cloudy
Humidity
76%
Feels like
54°F
Dew Point
47°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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