The 2026 event has concluded.
Des Moines St. Paddys Marathon
Des Moines, IA, USA • March 14, 2026
Race Day Weather
34°
50° high
Windy
Dry
Cool temps, manageable winds
Runners will face a temperature range from 34°F at the start to a high of 50°F. Winds will be from the ESE at 16 mph, with gusts up to 23 mph, creating a slight headwind effect. With average humidity at 59%, runners should dress warmly and consider pace adjustments for the wind.
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Distance: 26.2mi
0:00:00
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FAQ
When is the 2026 Des Moines St. Paddys Marathon?
The 2026 Des Moines St. Paddys Marathon will be held on Saturday March 14, 2026.
Is the Des Moines St. Paddys Marathon a Boston Marathon Qualifier?
No, the Des Moines St. Paddys Marathon is NOT a Boston Marathon qualifier.
What will the weather be like for the 2026 Des Moines St. Paddys Marathon?
The forecast calls for a high of 51°F and a low of 34°F with a 0% chance of rain. Check our detailed hourly forecast above for the best marathon race plan.
Historical Weather
Based on 9 years of data
Avg Temp
51°F
L:37° H:52°
RunScore
Conditions
Rain Freq
11%
1 of 9 yrs
Wind15mph
Dew32°F
Temperature History
Range of temperatures during race hours for each year.
Detailed History
| Year | Conditions | Low / High | Rain | Dew Point | Score |
|---|---|---|---|---|---|
2025 | | 36°/40° | - | 31° | |
2024 |  | 46°/53° | - | 32° | |
2023 | | 10°/22° | - | 6° | |
2022 | | 30°/51° | - | 31° | |
2021 |  | 44°/62° | - | 38° | |
2020 | | 72°/89° | - | 63° | |
2019 | | 25°/46° | - | 26° | |
2018 |  | 33°/35° | Light | 31° | |
2017 | | 35°/66° | - | 30° |