October in Kingsport averages a daily high of 21.9°C with nights around 8.2°C. Expect roughly 7.7 wet days totalling 63.2mm. Comfortable conditions for being outdoors all day.
Across the year, the best time to visit Kingsport is April–May.
Based on KINGSPORT, TN US (4.5km), 1995–2024. 28 years of October data.