The most pleasant months of the year for Lee Vining are August, July and June. In Lee Vining, there are 4 comfortable months with high temperatures in the range of 70-85°. July is the hottest month for Lee Vining with an average high temperature of 79.4°, which ranks it as cooler than most places in California. March is the snowiest month in Lee Vining with 20.3 inches of snow, and 10 months of the year have significant snowfall. There are few days during the year when the humidity is even noticable.