average summer temp in springfield mo
Average Weather in Springfield Missouri, United States. Springfield has a warm humid temperate climate with hot summers and no dry season. The temperature typically varies from 26Â°F to 89Â°F over the course of the year, and is rarely below 9Â°F or above 97Â°F. The hot season lasts for 108 days, from June 1 to September 17, with an average daily high temperature above 79Â°F.