Big Creek State Park Weather Forecast

    • 67
    • 84

    Rain Showers

    • 64
    • 84

    Partly Sunny

    • 66
    • 85

    Slight Chance Thunderstorms

    • 66
    • 85

    Chance Thunderstorms

    • 66
    • 85

    Chance Thunderstorms

    • 67
    • 86

    Chance Thunderstorms

Today 5 Jul Polk

A chance of Thunderstorms. Showers likely. Near steady temperature around 80. Southwest Winds 10 to 15 Mph with Gusts up to 25 Mph. Chance of rain 70 percent.

Tonight 5 Jul Polk

Mostly cloudy. Showers with Thunderstorms likely in the Evening, then a slight chance of Showers and Thunderstorms after midnight. Humid with Lows in the upper 60s. West Winds 5 to 10 Mph, becoming northwest after midnight. Chance of rain 80 percent.

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Big Creek State Park Temperature Statistics

July Temperature

Ankeny Regional Airport (11.8 miles)

  • Lowest 2 July, 2025

    60.8 °F

  • Average July

    76.9 °F

  • Highest 3 July, 2025

    93.2 °F

Climate (2020–Present)

Ankeny Regional Airport (11.8 miles)

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  • Average Low 2020–2025

    40.9 °F

  • Average 2020–2025

    51.6 °F

  • Average High 2020–2025

    61.7 °F
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