March in Wilmington averages a daily high of 20°C with nights around 9.9°C. Expect roughly 4.9 wet days totalling 46.3mm. Comfortable conditions for being outdoors all day.
Across the year, the best time to visit Wilmington is April–November.
Based on TORRANCE AIRPORT, CA US (7.6km), 1995–2024. 28 years of March data.