July in Minnetonka averages a daily high of 27.8°C with nights around 17°C. Expect roughly 10 wet days totalling 93.2mm. Comfortable conditions for being outdoors all day.
Across the year, the best time to visit Minnetonka is May–September.
Based on CHANHASSEN WSFO, MN US (8.6km), 1995–2024. 29 years of July data.