temperature cheyenne wyoming
Over the course of the year, the temperature in Cheyenne typically varies from 19Â°F to 83Â°F and is rarely below 2Â°F or above 91Â°F. The warm season lasts for 95 days, from June 10 to September 13, with an average daily high temperature above 74Â°F. The hottest day of the year is July 17, with an average high of 83Â°F and low of 57Â°F.