May in Yuba City averages a daily high of 28.1°C with nights around 11.5°C. Expect roughly 3.5 wet days totalling 19.4mm. Comfortable conditions for being outdoors all day.
Across the year, the best time to visit Yuba City is April–May.
Based on MARYSVILLE AIRPORT ASOS, CA US (6km), 1995–2024. 24 years of May data.