June in Chino averages a daily high of 30.6°C with nights around 14°C. Rain is rare — about 0.3 wet days and 0.4mm across the month. Comfortable conditions for being outdoors all day.
Across the year, the best time to visit Chino is March–May.
Based on CHINO AIRPORT, CA US (7.2km), 1995–2024. 27 years of June data.