Des Moines Airport (DSM) Weather 07/13/2026
This Afternoon
95
Sunny and Windy
Tonight
78
Decreasing Clouds and Windy
Tuesday
95
Mostly Sunny and Breezy
Tuesday Night
76
Chance Showers and Breezy then Partly Cloudy
Wednesday
93
Mostly Sunny and Breezy
Wednesday Night
77
Chance T-storms and Breezy
Thursday
91
Chance T-storms and Breezy
Thursday Night
74
Chance T-storms
Friday
92
Mostly Sunny
Friday Night
73
Partly Cloudy
Independence Day
93
Mostly Sunny
Saturday Night
71
Chance T-storms
Sunday
88
Chance Showers then Chance T-storms
Weekly Forecast
This Afternoon
Sunny, with a high near 95. Heat index values as high as 105. Windy, with a south wind around 23 mph, with gusts as high as 36 mph.
Tonight
Mostly cloudy, then gradually becoming mostly clear, with a low around 78. Windy, with a south wind 15 to 22 mph, with gusts as high as 37 mph.
Tuesday
Mostly sunny, with a high near 95. Heat index values as high as 102. Breezy, with a south southwest wind 14 to 18 mph, with gusts as high as 29 mph.
Tuesday Night
A 30 percent chance of showers and thunderstorms, mainly between 8pm and 9pm. Partly cloudy, with a low around 76. Breezy, with a south southwest wind 14 to 16 mph, with gusts as high as 25 mph.
Wednesday
Mostly sunny, with a high near 93. Breezy, with a south southwest wind 14 to 20 mph, with gusts as high as 30 mph.
Wednesday Night
A 40 percent chance of showers and thunderstorms, mainly after 1am. Partly cloudy, with a low around 77. Breezy.
Thursday
A 30 percent chance of showers and thunderstorms, mainly before 1pm. Mostly sunny, with a high near 91. Breezy.
Thursday Night
A 40 percent chance of showers and thunderstorms, mainly after 1am. Partly cloudy, with a low around 74.
Friday
Mostly sunny, with a high near 92.
Friday Night
Partly cloudy, with a low around 73.
Independence Day
Mostly sunny, with a high near 93.
Saturday Night
A 50 percent chance of showers and thunderstorms. Partly cloudy, with a low around 71.
Sunday
A 30 percent chance of showers and thunderstorms. Partly sunny, with a high near 88.