June in Jonesboro averages a daily high of 31.1°C with nights around 19.3°C. Expect roughly 7.3 wet days totalling 75.5mm. Generally workable, with some weather to plan around.
Across the year, the best time to visit Jonesboro is April–May.
Based on JONESBORO 3 SSE, AR US (4.9km), 1995–2024. 26 years of June data.