🇸🇻 Weather in Santa Ana
Map Overlays:
Hourly Forecast for Santa Ana
04:00
19°
0%
05:00
19°
61%
06:00
20°
81%
07:00
22°
0%
08:00
25°
0%
09:00
27°
0%
10:00
29°
0%
11:00
30°
100%
12:00
31°
100%
13:00
31°
100%
14:00
31°
100%
15:00
31°
100%
16:00
29°
100%
17:00
26°
100%
18:00
24°
100%
19:00
23°
100%
20:00
22°
86%
21:00
21°
100%
22:00
20°
100%
23:00
20°
100%
00:00
20°
71%
01:00
19°
88%
02:00
19°
0%
03:00
19°
0%
14-Day Forecast for Santa Ana
2026-05-26
Moderate rain
32° /
19°
2026-05-27
Patchy rain nearby
33° /
19°
2026-05-28
Moderate rain
30° /
20°
2026-05-29
Moderate rain
30° /
20°
2026-05-30
Patchy rain nearby
30° /
20°
2026-05-31
Patchy rain nearby
31° /
20°
2026-06-01
Patchy rain nearby
33° /
20°
Additional Forecasts for Santa Ana
Air Quality
💨 US EPA Index 1 (Good)
CO (Carbon Monoxide) 225.8 μg/m³
O₃ (Ozone) 89.0 μg/m³
NO₂ (Nitrogen Dioxide) 3.0 μg/m³
SO₂ (Sulphur Dioxide) 2.9 μg/m³
PM2.5 (Fine particles) 12.2 μg/m³
PM10 (Coarse particles) 13.2 μg/m³