October in Cedar Rapids averages a daily high of 18°C with nights around 5.8°C. Expect roughly 9.5 wet days totalling 85.3mm. Comfortable conditions for being outdoors all day.
Across the year, the best time to visit Cedar Rapids is September.
Based on CEDAR RAPIDS NUMBER 1, IA US (6.5km), 1995–2024. 30 years of October data.