April in Lehi averages a daily high of 16.5°C with nights around 1.8°C. Expect roughly 8.5 wet days totalling 32.8mm. Generally workable, with some weather to plan around.
Across the year, the best time to visit Lehi is May–June.
Based on UTAH LAKE LEHI, UT US (5.3km), 1995–2024. 20 years of April data.