March in Jonesboro averages a daily high of 16.1°C with nights around 3.9°C. Expect roughly 10.5 wet days totalling 140.6mm. 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. 29 years of March data.