May in Pocatello averages a daily high of 20.9°C with nights around 6.5°C. Expect roughly 10 wet days totalling 40.3mm. Comfortable conditions for being outdoors all day.
Across the year, the best time to visit Pocatello is June.
Based on POCATELLO CITY, ID US (0.4km), 1995–2024. 17 years of May data.