Weather in Tustin, California
Saturday 21 November 2026
13°
Light showers
Feels like 11°
- High
- 13°
- Low
- 10°
- Humidity
- 73%
- Wind
- 15 km/h
Temperature and rain / Tustin
The coming days
High
26°
Low
10°
Average high
19.7°
Average low
13.9°
Total rain
107.9 mm
Average rain
7.2 mm
Air quality - Tustin
Particles and ozone
Good
7.20 µg/m³
0-1212-3535-5555+
The air is clean: enjoy the outdoors.
PM1010.00µg/m³
Ozone97µg/m³
Data updated hourly
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Frequently asked questions
Quick answers about the weather in Tustin
Tomorrow in Tustin, expect Moderate rain 🌧️, with:\n\n- High of 21°\n- Low of 16°
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Our data is updated regularly to give you the most reliable forecast.
Last updated: 2026-11-13