November in Flagstaff averages a daily high of 11.6°C with nights around -4.8°C. Expect roughly 4 wet days totalling 32.2mm. Generally workable, with some weather to plan around.
Across the year, the best time to visit Flagstaff is May–June.
Based on FLAGSTAFF AIRPORT, AZ US (6.1km), 1995–2024. 29 years of November data.