October in Cary averages a daily high of 22.5°C with nights around 10.9°C. Expect roughly 5 wet days totalling 98.1mm. Comfortable conditions for being outdoors all day.
Across the year, the best time to visit Cary is April–May.
Based on RALEIGH STATE UNIVERSITY, NC US (7.4km), 1995–2024. 29 years of October data.