The most pleasant months of the year for Boston Heights are June, August and July. In Boston Heights, there are 4 comfortable months with high temperatures in the range of 70-85°. July is the hottest month for Boston Heights with an average high temperature of 82.2°, which ranks it as cooler than most places in Ohio. January is the snowiest month in Boston Heights with 15.3 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.