The most pleasant months of the year for Fort Hill are September, July and August. In Fort Hill, there are 4 comfortable months with high temperatures in the range of 70-85°. August is the hottest month for Fort Hill with an average high temperature of 81.7°, which ranks it as cooler than most places in Oregon. February is the snowiest month in Fort Hill with 2.0 inches of snow, and 3 months of the year have significant snowfall. There are few days during the summer when the humidity becomes unpleasant.