August in Saint Cloud averages a daily high of 26.7°C with nights around 13.8°C. Expect roughly 9.6 wet days totalling 106.5mm. Comfortable conditions for being outdoors all day.
Across the year, the best time to visit Saint Cloud is May–September.
Based on ST. CLOUD REGIONAL AIRPORT, MN US (8.8km), 1995–2024. 30 years of August data.