Capitol Park Weather Forecast

    • 61
    • 88

    Rain Showers

    • 62
    • 85

    Thunderstorms Likely

    • 66
    • 87

    Rain Showers Likely

    • 58
    • 88

    Thunderstorms Likely

    • 47
    • 69

    Partly Sunny

    • 48
    • 67

    Partly Sunny

    • 52
    • 72

    Partly Sunny

Today 15 May Polk

Sunny. Highs in the upper 80s. South Winds 10 to 15 Mph.

Tonight 15 May Polk

Sunny Early, then Showers with Thunderstorms likely. Some Thunderstorms may be severe. Lows around 60. South Winds 10 to 15 Mph, becoming southwest 5 to 10 Mph after midnight. Chance of rain 90 percent.

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  • Temperature Real-Time

Capitol Park Temperature Statistics

May Temperature

Des Moines International Airport (5 miles)

  • Lowest 2 May, 2026

    37.7 °F

  • Average May

    58.3 °F

  • Highest 4 May, 2026

    82.7 °F

Climate (2021–Present)

Des Moines International Airport (5 miles)

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  • Average Low 2021–2026

    43.7 °F

  • Average 2021–2026

    53.5 °F

  • Average High 2021–2026

    63.5 °F
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