Weather in Santa Ana, California
Wednesday 18 November 2026
20°
Overcast
Feels like 18°
- High
- 20°
- Low
- 15°
- Humidity
- 45%
- Wind
- 12 km/h
Temperature and rain / Santa Ana
The coming days
High
25°
Low
15°
Average high
21.3°
Average low
16.1°
Total rain
46.3 mm
Average rain
3.1 mm
Air quality - Santa Ana
Particles and ozone
Good
8.10 µg/m³
0-1212-3535-5555+
The air is clean: enjoy the outdoors.
PM1012.40µg/m³
Ozone105µg/m³
Data updated hourly
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Frequently asked questions
Quick answers about the weather in Santa Ana
Tomorrow in Santa Ana, expect Overcast ☁️, with:\n\n- High of 22°\n- Low of 16°
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Our data is updated regularly to give you the most reliable forecast.
Last updated: 2026-11-15