July in Healy Lake is the warmest month of the year. In July, the weather in Healy Lake is typically warm. Average daily high temperature in July is about 17 degrees above zero. On average, Healy Lake has 17 partly cloudy, 12 sunny, and 2 rainy days in July. The rains are usually moderate. July as well as {{month_nom: February}}, and {{month_nom: February}} is considered the most comfortable time to visit Healy Lake.