Taking into account the local weather in Wardner is an important factor for planning your visit, especially if you plan to spend your trip poolside. The hottest months are usually July and August with an average temp of 58°F, while the coldest months are February and December with an average of 20°F. The snowiest months in Wardner are January, December, February, and March, with each month seeing an average of 8 inches of snowfall.