March in Bellflower averages a daily high of 20.7°C with nights around 10.7°C. Expect roughly 5.4 wet days totalling 41.7mm. Comfortable conditions for being outdoors all day.
Across the year, the best time to visit Bellflower is April–November.
Based on LONG BEACH DAUGHERTY AIRPORT, CA US (8.3km), 1995–2024. 30 years of March data.