May in Logan averages a daily high of 20°C with nights around 5.2°C. Expect roughly 10 wet days totalling 50.8mm. Comfortable conditions for being outdoors all day.
Across the year, the best time to visit Logan is June.
Based on LOGAN RADIO KVNU, UT US (1.8km), 1995–2024. 29 years of May data.