November in Tustin averages a daily high of 24°C with nights around 11.4°C. Rain is rare — about 2.9 wet days and 21mm across the month. Comfortable conditions for being outdoors all day.
Across the year, the best time to visit Tustin is April–July.
Based on SANTA ANA FIRE STATION, CA US (3.8km), 1995–2024. 30 years of November data.