Des Moines, Iowa – A hot September weekend is underway in Iowa, with temperatures pushing into the upper 80s to mid-90s both Saturday and Sunday. Sunshine dominates Saturday, but the heat will intensify Sunday as clouds build and the chance for late-day storms increases.
According to the National Weather Service in Des Moines, highs will peak near 95 degrees Saturday afternoon, with Sunday expected to bring slightly cooler but still oppressive temperatures in the low 90s. A 20 to 35 percent chance of scattered storms arrives Sunday evening, which could interrupt outdoor events and travel.
Central and southern Iowa, including Des Moines, Ames, and Ottumwa, will feel the brunt of the heat. The Iowa Department of Public Health advises residents to stay hydrated, limit time outdoors, and never leave children or pets in vehicles. Those with outdoor plans late Sunday should keep an eye on radar for fast-moving storms.
The hot stretch is expected to linger into next week, with above-average warmth sticking around until at least midweek.
Five Day Forecast for Des Moines, Iowa
- Saturday: Sunny, high near 95°
- Sunday: Highs in the low 90s, storms possible late
- Monday: Mostly sunny, highs in the upper 80s
- Tuesday: Warm, partly cloudy, highs in the upper 80s
- Wednesday: Continued warmth, highs near 90°