The most pleasant months of the year for Outlook are September, May and June. In Outlook, there are 3 comfortable months with high temperatures in the range of 70-85°. July is the hottest month for Outlook with an average high temperature of 90.1°, which ranks it as one of the hottest places in Washington. December is the snowiest month in Outlook with 6.0 inches of snow, and 4 months of the year have significant snowfall. Days with noticeable humidity are rare throughout the year.