Average Temperatures Boise Idaho
Average Temperatures Boise Idaho . July is the hottest month for boise with an average high temperature of 91.6°,. The last month of the spring, may, is a comfortable month in boise, idaho, with temperature in the range of an average high of 67.1°f (19.5°c) and an average low of 45.1°f (7.3°c). Idaho 2015 Water Year Summary Sage Winds from nws.weather.gov 67 °f (at 6:53 am). Boise, idaho gets 13 inches of rain, on average, per year. The climate of boise (idaho) in august is perfect.