March in Hanford averages a daily high of 20.3°C with nights around 6.9°C. Expect roughly 6.6 wet days totalling 36.2mm. Comfortable conditions for being outdoors all day.
Across the year, the best time to visit Hanford is April–May.
Based on HANFORD 1 S, CA US (1.5km), 1995–2024. 30 years of March data.