October in Centreville averages a daily high of 20.3°C with nights around 7.8°C. Expect roughly 7.9 wet days totalling 92.6mm. Comfortable conditions for being outdoors all day.
Across the year, the best time to visit Centreville is September–October.
Based on WASHINGTON DULLES INTERNATIONAL AIRPORT, VA US (10.6km), 1995–2024. 30 years of October data.