Capitol Park Weather Forecast

    • 72
    • 97

    Rain Showers Likely

    • 63
    • 85

    Areas Smoke

    • 61
    • 81

    Partly Sunny

    • 63
    • 81

    Chance Rain Showers

    • 64
    • 81

    Partly Sunny

    • 69
    • 88

    Mostly Sunny

Today 20 Jul Polk

Mostly sunny. Hot with Highs in the mid 90s. Southwest Winds 5 to 10 Mph. Heat index Values up to 107.

Tonight 20 Jul Polk

A chance of Thunderstorms. A chance of Showers in the Evening, then Showers likely after midnight. Areas of smoke after midnight. Some Thunderstorms may be severe. Humid with Lows in the lower 70s. Southwest Winds 5 to 10 Mph, becoming northwest after midnight. Chance of rain 70 percent. Heat index Values up to 104 early in the evening.

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Capitol Park Temperature Statistics

July Temperature

Des Moines International Airport (5 miles)

  • Lowest 3 July, 2026

    66.7 °F

  • Average July

    79.7 °F

  • Highest 17 July, 2026

    92.6 °F

Climate (2021–2026)

Des Moines International Airport (5 miles)

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  • Average Low 2021–2026

    43.7 °F

  • Average 2021–2026

    53.6 °F

  • Average High 2021–2026

    63.5 °F
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