July in Anahim Lake is the sunniest month of the year. In July, the weather in Anahim Lake is typically warm. Average daily high temperature in July is about 16 degrees above zero. On average, Anahim Lake has 18 partly cloudy, 11 sunny, and 2 rainy days in July. The rains are usually moderate. July as well as August is considered the most comfortable time to visit Anahim Lake.