October in Telluride is the sunniest month of the year. In October, the weather in Telluride is typically cold. Average daily high temperature in October is about 5 degrees above zero. On average, Telluride has 16 sunny, 12 rainy, and 3 partly cloudy days in October. The rains are usually heavy. October as well as April, May, July, and August is considered the most uncomfortable time to visit Telluride.