June in Cedar Rapids averages a daily high of 28.1°C with nights around 15.9°C. Expect roughly 12.1 wet days totalling 145.5mm. Generally workable, with some weather to plan around.
Across the year, the best time to visit Cedar Rapids is September.
Based on CEDAR RAPIDS NUMBER 1, IA US (6.5km), 1995–2024. 29 years of June data.