weather in glenwood springs
Average Weather in Glenwood Springs Colorado, United States. Glenwood Springs has a humid continental climate with warm summers and no dry season. The temperature typically varies from 9Â°F to 83Â°F over the course of the year, and is rarely below -6Â°F or above 90Â°F. The warm season lasts for 109 days, from May 31 to September 17, with an average daily high temperature above 72Â°F.