Weather will likely play an important role when you plan your trip to Point Denis, and keep in mind that cheaper options are usually available when the weather isn't as good. The hottest months are usually March and February with an average temp of 80°F, while the coldest months are July and August with an average of 76°F. The rainiest months in Point Denis are November, October, December, and May, with each month seeing an average of 16 inches of rainfall.