May in Jonesboro averages a daily high of 26.7°C with nights around 14.7°C. Expect roughly 10 wet days totalling 144mm. Comfortable conditions for being outdoors all day.
Across the year, the best time to visit Jonesboro is April–May.
Based on JONESBORO 3 SSE, AR US (4.9km), 1995–2024. 22 years of May data.