August in St. Albert averages a daily high of 22.9°C with nights around 11.6°C. Expect roughly 9.7 wet days totalling 49.2mm. Comfortable conditions for being outdoors all day.
Across the year, the best time to visit St. Albert is May–September.
Based on EDMONTON MUNICIPAL CR10, AB CA (10.8km), 1995–2024. 28 years of August data.