Capitol Park Weather Forecast

    • 62
    • 81

    Becoming Sunny

    • 67
    • 82

    Chance Thunderstorms

    • 61
    • 80

    Chance Thunderstorms

    • 68
    • 78

    Chance Thunderstorms

    • 59
    • 82

    Rain Showers Likely

    • 56
    • 68

    Chance Rain Showers

Today 10 Sep Polk

Sunny. Highs in the lower 80s. Northeast Winds around 5 Mph.

Tonight 10 Sep Polk

Clear. Lows in the lower 60s. Southeast Winds around 5 Mph.

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  • Temperature Forecast NOAA

  • Temperature Real-Time

Capitol Park Temperature Statistics

September Temperature

Des Moines International Airport (5 miles)

  • Lowest 7 September, 2026

    67.6 °F

  • Average September

    82.1 °F

  • Highest 1 September, 2026

    96.7 °F

Climate (2021–2026)

Des Moines International Airport (5 miles)

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  • Average Low 2021–2026

    43.8 °F

  • Average 2021–2026

    53.6 °F

  • Average High 2021–2026

    63.6 °F
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