Oklahoma City - Five-Day Weather ForecastOklahoma City ClimateThe weather in Oklahoma City is extremely varied. Chilling winter winds bring temperatures down to freezing, when they fall as low as 32 degrees Fahrenheit (0 degrees Celsius). During the summer temperatures rise as high as 90 degrees Fahrenheit (32 degrees Celsius). Summer winds help to cool off the hot, humid days and nights. Oklahoma City's average annual humidity is about 64 percent and the usual snowfall is about nine inches (22 centimeters) per year.
Oklahoma City Climate Chart