Discover the climate of Sioux Falls, SD. Learn about the average temperatures, precipitation, and weather patterns in this thriving city.
The climate in Sioux Falls is classified as humid continental. Summers tend to be hot and humid, with temperatures averaging in the 80s to low 90s Fahrenheit (20s to 30s Celsius). Winters are cold, with temperatures often below freezing and occasional snowfall. Spring and fall seasons are transitional with mild temperatures. The city experiences four distinct seasons throughout the year.