Weather in Tustin, California
Monday 23 November 2026
18°
Clear sky
Feels like 17°
- High
- 19°
- Low
- 12°
- Humidity
- 51%
- Wind
- 9 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
Weather nearby
More cities in United StatesWeather guides
All articles
When does winter start 2026? First day of winter and solsticeWinter 2026 starts in the Northern Hemisphere on Monday, December 21, 2026, at 3:50 p.m. EST (20:50 UTC), the...
What is a DANA in Spain? The cold drop storm explainedA DANA is a cut-off low: a pocket of very cold air high in the atmosphere, about 5,000 to 9,000 meters (16,000...
Yellow, amber and red weather warnings: what each color meansA yellow weather warning means weather that could cause some disruption or danger, usually for specific places...
Other cities
Weather in the country's main cities
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°
Need more information?
Our data is updated regularly to give you the most reliable forecast.
Last updated: 2026-11-13