July in Cochrane is the coldest month of the year. In July, the weather in Cochrane is typically cold. Average daily high temperature in July is about 2 degrees above zero. On average, Cochrane has 11 partly cloudy, 10 sunny, 9 rainy, and 1 cloudy day in July. The rains are usually moderate. July as well as May, June, and August is considered the most uncomfortable time to visit Cochrane.