Walnut Woods State Park Weather Forecast

    • 35
    • 53

    Mostly Sunny

    • 33
    • 58

    Becoming Sunny

    • 53
    • 67

    Mostly Sunny

    • 53
    • 81

    Mostly Sunny

    • 61
    • 82

    Partly Sunny

    • 49
    • 77

    Rain Showers Likely

    • 40
    • 61

    Chance Rain Showers

Today 18 Apr Polk

Sunny. Much cooler with Highs in the lower 50s. West Winds around 20 Mph with Gusts up to 35 Mph.

Tonight 18 Apr Polk

Mostly clear. Lows in the mid 30s. West Winds 15 to 20 Mph with Gusts up to 30 Mph, Diminishing to 5 to 10 Mph after midnight.

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  • Temperature Forecast NOAA

  • Temperature Real-Time

Walnut Woods State Park Temperature Statistics

April Temperature

Des Moines International Airport (4.3 miles)

  • Lowest 5 April, 2026

    32.6 °F

  • Average April

    54.5 °F

  • Highest 14 April, 2026

    88.6 °F

Climate (2021–Present)

Des Moines International Airport (4.3 miles)

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  • Average Low 2021–2026

    43.7 °F

  • Average 2021–2026

    53.5 °F

  • Average High 2021–2026

    63.4 °F
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