May in Evansville averages a daily high of 26°C with nights around 14.8°C. Expect roughly 11.6 wet days totalling 123.8mm. Comfortable conditions for being outdoors all day.
Across the year, the best time to visit Evansville is September–October.
Based on EVANSVILLE MUSEUM, IN US (1.9km), 1995–2024. 25 years of May data.