In July, the weather in Parry Sound is typically warm. Average daily high temperature in July is about 21 degrees above zero. On average, Parry Sound has 15 sunny, 8 rainy, 7 partly cloudy, and 1 cloudy day 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 Parry Sound.