Historical weather data, all-time temperature records, and monthly climate averages for Mustang, OK. Explore typical weather conditions by week for trip planning, and see how today compares to the historical record.
April 5 in Mustang runs mild, with an average high of 68° and low of 43° across 78 years of records. The date has seen plenty of surprises though — a balmy 87° in 1959 and a teeth-chattering 26° in 1970. Expect spring conditions today, with just an 18% chance of rain and snow essentially off the table.
Mustang lives in classic Oklahoma extremes, swinging from a brutal 113° in August 2012 to a historic -14° during the February 2021 freeze. A single June day in 2010 dropped 7.62 inches of rain, and Christmas Eve 2009 buried the area under 13.5 inches of snow. This is a place where the weather means business.
Mustang's summers are long and hot — highs average 93-94° from mid-July through August, and the warmth lingers well into September at 85°. Winters are mild by Plains standards, with January highs around 48°, though cold snaps can be severe. If you're watching for storms, late May through early June is the wettest stretch of the year, averaging nearly 1.5 inches in a single week.