April in Hanford averages a daily high of 23.8°C with nights around 9.2°C. Expect roughly 3.9 wet days totalling 18.5mm. 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 April data.