April in Cheyenne averages a daily high of 12.7°C with nights around -1°C. Expect roughly 10 wet days totalling 44.8mm. Demanding conditions — pack for it and plan indoor options.
Across the year, the best time to visit Cheyenne is June.
Based on CHEYENNE WSFO AIRPORT, WY US (1.8km), 1995–2024. 30 years of April data.