November in Arvada averages a daily high of 13.2°C with nights around -4°C. Expect roughly 5.2 wet days totalling 19.5mm. Generally workable, with some weather to plan around.
Across the year, the best time to visit Arvada is May–June.
Based on WHEAT RIDGE 2, CO US (3.9km), 1995–2024. 29 years of November data.