In June, the weather in Sunnyside-Tahoe City is typically warm. Average daily high temperature in June is about 21 degrees above zero. On average, Sunnyside-Tahoe City has 22 sunny, 5 rainy, and 3 partly cloudy days in June. The rains are usually light. June as well as July, August, and September is considered the most comfortable time to visit Sunnyside-Tahoe City.