In October, the weather in Valemount is typically cold. Average daily high temperature in October is about 2 degrees above zero. On average, Valemount has 12 rainy, 7 cloudy, 6 snowy, 5 sunny, and 1 partly cloudy day in October. The rains are usually moderate. October as well as April, May, June, and July is considered the most uncomfortable time to visit Valemount.