Visiting local bars in Marsh Lake is better in good weather. These temperatures and rainfall averages can help you decide the best time for bar hopping. The hottest months are usually July and June with an average temp of 52°F, while the coldest months are January and December with an average of 7°F. The snowiest months in Marsh Lake are January, December, February, and November, with each month seeing an average of 24 inches of snowfall.