May in Clarksville averages a daily high of 26.6°C with nights around 14.2°C. Expect roughly 12.5 wet days totalling 138.1mm. Comfortable conditions for being outdoors all day.
Across the year, the best time to visit Clarksville is April–May.
Based on CLARKSVILLE WWTP, TN US (1.9km), 1995–2024. 29 years of May data.