🇺🇸 Weather in Castaic
Map Overlays:
Hourly Forecast for Castaic
16:00
28°
0%
17:00
28°
0%
18:00
26°
0%
19:00
23°
0%
20:00
20°
0%
21:00
18°
0%
22:00
16°
0%
23:00
15°
0%
00:00
13°
0%
01:00
12°
0%
02:00
12°
0%
03:00
10°
0%
04:00
10°
0%
05:00
9°
0%
06:00
10°
0%
07:00
12°
0%
08:00
15°
0%
09:00
17°
0%
10:00
19°
0%
11:00
20°
0%
12:00
22°
0%
13:00
23°
0%
14:00
23°
0%
15:00
23°
0%
14-Day Forecast for Castaic
Sun, Apr 19
Sunny
30° /
12°
Mon, Apr 20
Sunny
24° /
9°
Tue, Apr 21
Patchy rain nearby
19° /
8°
Wed, Apr 22
Sunny
21° /
5°
Thu, Apr 23
Sunny
23° /
7°
Fri, Apr 24
Partly Cloudy
19° /
10°
Sat, Apr 25
Patchy rain nearby
17° /
9°
Sun, Apr 26
Partly Cloudy
19° /
9°
Mon, Apr 27
Cloudy
18° /
8°
Tue, Apr 28
Sunny
21° /
7°
Wed, Apr 29
Sunny
21° /
9°
Thu, Apr 30
Sunny
25° /
6°
Fri, May 01
Sunny
25° /
10°
Sat, May 02
Patchy rain nearby
17° /
9°
Additional Forecasts for Castaic
Air Quality
💨 US EPA Index 2 (Moderate)
CO (Carbon Monoxide) 233.8 μg/m³
O₃ (Ozone) 48.0 μg/m³
NO₂ (Nitrogen Dioxide) 63.6 μg/m³
SO₂ (Sulphur Dioxide) 11.9 μg/m³
PM2.5 (Fine particles) 23.9 μg/m³
PM10 (Coarse particles) 36.8 μg/m³
