May in Sparks averages a daily high of 23.4°C with nights around 5.5°C. Expect roughly 4.2 wet days totalling 17.1mm. Comfortable conditions for being outdoors all day.
Across the year, the best time to visit Sparks is April–May.
Based on SPARKS, NV US (2.9km), 1995–2024. 23 years of May data.