Des Moines Airport (DSM) Weather 08/02/2026
Tonight
71
Patchy Smoke
Wednesday
90
Sunny
Wednesday Night
70
Mostly Clear
Thursday
86
Mostly Sunny
Thursday Night
68
Chance Showers then Showers
Friday
81
Showers and Breezy
Friday Night
65
Slight Chance Showers and Breezy
Saturday
81
Mostly Sunny
Saturday Night
65
Mostly Clear
Sunday
84
Sunny
Sunday Night
65
Mostly Clear
Monday
85
Sunny
Monday Night
66
Mostly Clear
Weekly Forecast
Tonight
Patchy smoke before 2am. Partly cloudy, with a low around 71. East southeast wind around 5 mph.
Wednesday
Sunny, with a high near 90. Southeast wind 5 to 10 mph.
Wednesday Night
Mostly clear, with a low around 70. Southeast wind around 9 mph.
Thursday
Mostly sunny, with a high near 86. South southeast wind 8 to 11 mph, with gusts as high as 18 mph.
Thursday Night
A chance of showers before 10pm, then a chance of showers and thunderstorms between 10pm and 1am, then showers and possibly a thunderstorm after 1am. Low around 68. South southeast wind around 11 mph. Chance of precipitation is 90%. New rainfall amounts between a half and three quarters of an inch possible.
Friday
Showers and possibly a thunderstorm before 1pm, then a chance of showers and thunderstorms after 1pm. High near 81. Breezy. Chance of precipitation is 80%. New rainfall amounts between a quarter and half of an inch possible.
Friday Night
A 20 percent chance of showers. Mostly cloudy, with a low around 65. Breezy.
Saturday
Mostly sunny, with a high near 81.
Saturday Night
Mostly clear, with a low around 65.
Sunday
Sunny, with a high near 84.
Sunday Night
Mostly clear, with a low around 65.
Monday
Sunny, with a high near 85.
Monday Night
Mostly clear, with a low around 66.