Hourly Weather Forecast - Castaic, CA

12 AM
53°F
0%
1mph
N
Cloudy
Humidity
91%
Feels like
53°F
Dew Point
51°F
1 AM
52°F
0%
1mph
N
Cloudy
Humidity
93%
Feels like
52°F
Dew Point
50°F
2 AM
52°F
0%
1mph
NNE
Cloudy
Humidity
94%
Feels like
52°F
Dew Point
50°F
3 AM
51°F
0%
1mph
NNE
Partly Cloudy
Humidity
95%
Feels like
51°F
Dew Point
50°F
4 AM
51°F
0%
1mph
NNE
Partly Cloudy
Humidity
95%
Feels like
51°F
Dew Point
49°F
5 AM
51°F
0%
1mph
NNE
Partly Cloudy
Humidity
96%
Feels like
51°F
Dew Point
49°F
6 AM
51°F
0%
1mph
NNE
Partly Cloudy
Humidity
93%
Feels like
51°F
Dew Point
50°F
6:57 AM
7 AM
55°F
0%
1mph
N
Mostly Sunny
Humidity
87%
Feels like
55°F
Dew Point
51°F
8 AM
59°F
0%
1mph
N
Mostly Sunny
Humidity
79%
Feels like
59°F
Dew Point
52°F
9 AM
63°F
0%
0mph
N
Mostly Sunny
Humidity
67%
Feels like
63°F
Dew Point
52°F
10 AM
67°F
0%
0mph
SSW
Mostly Sunny
Humidity
57%
Feels like
67°F
Dew Point
51°F
11 AM
69°F
0%
1mph
SSW
Mostly Sunny
Humidity
52%
Feels like
69°F
Dew Point
51°F
12 PM
71°F
0%
2mph
SSW
Mostly Sunny
Humidity
48%
Feels like
71°F
Dew Point
50°F
1 PM
72°F
0%
2mph
SSW
Partly Cloudy
Humidity
47%
Feels like
72°F
Dew Point
50°F
2 PM
71°F
0%
2mph
SSW
Partly Cloudy
Humidity
46%
Feels like
71°F
Dew Point
50°F
3 PM
69°F
0%
2mph
SSW
Partly Cloudy
Humidity
49%
Feels like
69°F
Dew Point
49°F
4 PM
65°F
0%
2mph
SW
Partly Cloudy
Humidity
55%
Feels like
65°F
Dew Point
49°F
4:48 PM
5 PM
62°F
0%
2mph
SW
Partly Cloudy
Humidity
64%
Feels like
62°F
Dew Point
49°F
6 PM
58°F
0%
1mph
WSW
Partly Cloudy
Humidity
71%
Feels like
58°F
Dew Point
49°F
7 PM
57°F
0%
1mph
WNW
Partly Cloudy
Humidity
75%
Feels like
57°F
Dew Point
49°F
8 PM
55°F
0%
0mph
NNW
Partly Cloudy
Humidity
79%
Feels like
55°F
Dew Point
49°F
9 PM
55°F
0%
1mph
NNW
Cloudy
Humidity
81%
Feels like
55°F
Dew Point
49°F
10 PM
54°F
0%
1mph
NNW
Cloudy
Humidity
82%
Feels like
54°F
Dew Point
49°F
11 PM
53°F
0%
1mph
N
Cloudy
Humidity
83%
Feels like
53°F
Dew Point
48°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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