The most pleasant months of the year for Waterview are May, September and October. In Waterview, there are 3 comfortable months with high temperatures in the range of 70-85°. July is the hottest month for Waterview with an average high temperature of 89.1°, which ranks it as one of the hottest places in Maryland. February is the snowiest month in Waterview with 2.2 inches of snow, and 3 months of the year have significant snowfall. The most uncomfortably humid months are July, August and June.