Des Moines Weather Forecast
- 36
- 64
Increasing Clouds
- 45
- 59
Increasing Clouds
- 45
- 74
Partly Sunny
- 51
- 79
Mostly Sunny
- 30
- 60
Mostly Cloudy
- 35
- 50
Mostly Cloudy
- 37
- 54
Mostly Cloudy
Today 18 Mar Polk
Mostly sunny. Not as cool with Highs in the upper 50s. Southwest Winds around 5 Mph.
Tonight 18 Mar Polk
Mostly cloudy. Lows in the mid 30s. South Winds around 5 Mph.
Des Moines Temperature Statistics
March Temperature
Des Moines International Airport (5 miles)
Lowest 16 March, 2026
7 °FAverage March
41.8 °FHighest 9 March, 2026
75 °F
Climate (2021–Present)
Des Moines International Airport (5 miles)
Average Low 2021–2026
43.7 °FAverage 2021–2026
53.4 °FAverage High 2021–2026
63.3 °F