June in Kingsport averages a daily high of 29.3°C with nights around 16.7°C. Expect roughly 11.4 wet days totalling 87.2mm. Generally workable, with some weather to plan around.
Across the year, the best time to visit Kingsport is April–May.
Based on KINGSPORT, TN US (4.5km), 1995–2024. 29 years of June data.