March in New Orleans averages a daily high of 23.1°C with nights around 13.2°C. Expect roughly 7.5 wet days totalling 110.9mm. Comfortable conditions for being outdoors all day.
Across the year, the best time to visit New Orleans is February–April.
Based on NEW ORLEANS AUDUBON, LA US (6.8km), 1995–2024. 28 years of March data.