March in Antioch averages a daily high of 19.4°C with nights around 7.9°C. Expect roughly 7.6 wet days totalling 46.1mm. Comfortable conditions for being outdoors all day.
Across the year, the best time to visit Antioch is April–May.
Based on ANTIOCH PUMPING PLANT NUMBER 3, CA US (5.3km), 1995–2024. 20 years of March data.