The best time to visit Priest River is during the summer months, from June to August, and the winter months, from December to February, depending on the activities you're seeking.For summer recreation, July and August offer warm, sunny weather ideal for enjoying the Priest River and Priest Lake. The average daytime temperatures are comfortably in the 70s and 80s Fahrenheit, great for boating, fishing, and hiking. The Priest Lake area, a short drive north of Priest River, is particularly popular for its clear waters and numerous public access points for swimming and picnicking.Winter transforms the area into a snowy landscape, making December through February excellent for cold-weather activities. Average temperatures hover around the 20s and 30s Fahrenheit, providing reliable snow for snowmobiling, cross-country skiing, and ice fishing on Priest Lake.