The most pleasant months of the year for Amherst Junction village are August, June and July. In Amherst Junction village, there are 3 comfortable months with high temperatures in the range of 70-85°. July is the hottest month for Amherst Junction 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 Amherst Junction village with 12.7 inches of snow, and 6 months of the year have significant snowfall. There are few days during the summer when the humidity becomes unpleasant.