West Des Moines Weather Forecast

    • 65
    • 87

    Mostly Sunny

    • 60
    • 83

    Mostly Sunny

    • 64
    • 81

    Chance Rain Showers

    • 65
    • 79

    Slight Chance Thunderstorms

    • 67
    • 84

    Chance Thunderstorms

    • 65
    • 84

    Mostly Sunny

    • 65
    • 83

    Partly Sunny

Today 21 Aug Polk

Sunny. Near steady temperature in the mid 80s. West Winds 5 to 10 Mph.

Tonight 21 Aug Polk

Mostly clear. Humid with Lows in the mid 60s. West Winds 5 to 10 Mph, becoming north.

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  • Temperature Real-Time

West Des Moines Temperature Statistics

August Temperature

Des Moines International Airport (3.7 miles)

  • Lowest 8 August, 2026

    62.7 °F

  • Average August

    76 °F

  • Highest 11 August, 2026

    92.6 °F

Climate (2021–2026)

Des Moines International Airport (3.7 miles)

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  • Average Low 2021–2026

    43.8 °F

  • Average 2021–2026

    53.6 °F

  • Average High 2021–2026

    63.5 °F
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