The most pleasant months of the year for Clayton village are August, June and July. In Clayton village, there are 3 comfortable months with high temperatures in the range of 70-85°. July is the hottest month for Clayton village with an average high temperature of 80.3°, which ranks it as cooler than most places in Wisconsin. December is the snowiest month in Clayton village with 10.9 inches of snow, and 7 months of the year have significant snowfall. But there some days when the humidity becomes unpleasant, especially in July and August.