November in Kennewick averages a daily high of 10.6°C with nights around 1.9°C. Expect roughly 9 wet days totalling 22.5mm. Demanding conditions — pack for it and plan indoor options.
Across the year, the best time to visit Kennewick is May–June.
Based on KENNEWICK, WA US (2.8km), 1995–2024. 29 years of November data.