Taking into account the local weather in Rivière-à-Claude is an important factor for planning your visit, especially if you plan to spend your trip poolside. The hottest months are usually August and July with an average temp of 59°F, while the coldest months are February and January with an average of 20°F. The snowiest months in Rivière-à-Claude are March, April, February, and January, with each month seeing an average of 23 inches of snowfall.