May in Charlotte averages a daily high of 26.8°C with nights around 14.5°C. Expect roughly 9.7 wet days totalling 89mm. Comfortable conditions for being outdoors all day.
Across the year, the best time to visit Charlotte is April–May.
Based on CHARLOTTE DOUGLAS AIRPORT, NC US (10.1km), 1995–2024. 30 years of May data.