The most pleasant months of the year for Hazel Green village are June, August and September. In Hazel Green village, there are 4 comfortable months with high temperatures in the range of 70-85°. July is the hottest month for Hazel Green village with an average high temperature of 83.0°, which ranks it as one of the hottest places in Wisconsin. December is the snowiest month in Hazel Green village with 11.0 inches of snow, and 6 months of the year have significant snowfall. July is the most humid month, though humidity is low for most of the year.