April in West Valley City averages a daily high of 16.5°C with nights around 4.5°C. Expect roughly 10 wet days totalling 52.8mm. Generally workable, with some weather to plan around.
Across the year, the best time to visit West Valley City is May–June.
Based on SALT LAKE CITY INTERNATIONAL AIRPORT, UT US (9.3km), 1995–2024. 30 years of April data.