June in Provo averages a daily high of 30.8°C with nights around 13°C. Expect roughly 5.2 wet days totalling 22mm. Generally workable, with some weather to plan around.
Across the year, the best time to visit Provo is September–October.
Based on PROVO BYU, UT US (1.5km), 1995–2024. 30 years of June data.