West Des Moines Weather Forecast

    • 70
    • 87

    Rain Showers Likely

    • 66
    • 86

    Partly Sunny

    • 67
    • 86

    Slight Chance Thunderstorms

    • 68
    • 87

    Chance Thunderstorms

    • 67
    • 87

    Chance Thunderstorms

    • 68
    • 87

    Chance Thunderstorms

    • 65
    • 85

    Chance Thunderstorms

Today 5 Jul Polk

Showers with a chance of Thunderstorms. Near steady temperature around 80. Southwest Winds 10 to 15 Mph with Gusts up to 25 Mph. Chance of rain 90 percent.

Tonight 5 Jul Polk

Mostly cloudy with a chance of Showers and Thunderstorms Early, then Showers likely with a chance of Thunderstorms this evening. Partly cloudy after midnight. Humid with Lows in the upper 60s. Southwest Winds 5 to 10 Mph, becoming northwest after midnight. Chance of rain 70 percent.

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West Des Moines Temperature Statistics

July Temperature

Des Moines International Airport (3.7 miles)

  • Lowest 1 July, 2025

    66 °F

  • Average July

    78.1 °F

  • Highest 3 July, 2025

    93 °F

Climate (2020–Present)

Des Moines International Airport (3.7 miles)

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  • Average Low 2020–2025

    43.3 °F

  • Average 2020–2025

    52.9 °F

  • Average High 2020–2025

    62.8 °F
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