Weather in Tustin, California
Thursday 12 November 2026
25°
Scattered clouds
Feels like 25°
- High
- 25°
- Low
- 17°
- Humidity
- 74%
- Wind
- 14 km/h
Temperature and rain / Tustin
The coming days
High
30°
Low
14°
Average high
21.4°
Average low
15.5°
Total rain
28.4 mm
Average rain
1.9 mm
Air quality - Tustin
Particles and ozone
Moderate
17.10 µg/m³
0-1212-3535-5555+
Acceptable; sensitive people should take care.
PM1019.60µg/m³
Ozone77µg/m³
Data updated hourly
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Frequently asked questions
Quick answers about the weather in Tustin
Tomorrow in Tustin, expect Scattered clouds ⛅, with:\n\n- High of 25°\n- Low of 17°
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Our data is updated regularly to give you the most reliable forecast.
Last updated: 2026-11-12