Oklahoma City weather in September
Long-run climate averages for Oklahoma City, OK in September, plus what the forecast models say for the days ahead.
In September, Oklahoma City averages 87°F by day and 67°F at night. The wettest month is usually November.
September in Oklahoma City averages a daytime high of 87°F and an overnight low of 67°F, which reads as hot for this part of the world. Across the whole year Oklahoma City sees roughly 34 inches of precipitation.
Climate averages tell you what to pack. They do not tell you what next Tuesday looks like — for that, see the live Oklahoma City forecast with every model compared and how much they currently agree.
Oklahoma City weather by month
what to expect in Oklahoma City through the yearHere is Oklahoma City's typical weather in each month: the average daytime high and overnight low in °F, how each month feels, and the wettest month marked. Use it to plan any trip to Oklahoma City by season.