Big Creek State Park Weather Forecast

    • 47
    • 58

    Mostly Cloudy

    • 46
    • 66

    Partly Sunny

    • 44
    • 58

    Rain Showers Likely

    • 40
    • 54

    Chance Rain Showers

    • 36
    • 55

    Partly Sunny

    • 37
    • 57

    Partly Sunny

Today 25 Oct Polk

Mostly cloudy. Highs in the upper 50s. Southeast Winds 5 to 10 Mph.

Tonight 25 Oct Polk

Mostly cloudy. Lows in the upper 40s. Southeast Winds 5 to 10 Mph.

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Big Creek State Park Temperature Statistics

October Temperature

Ankeny Regional Airport (11.8 miles)

  • Lowest 23 October, 2025

    30.2 °F

  • Average October

    60.7 °F

  • Highest 3 October, 2025

    87.8 °F

Climate (2020–Present)

Ankeny Regional Airport (11.8 miles)

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  • Average Low 2020–2025

    41.2 °F

  • Average 2020–2025

    51.8 °F

  • Average High 2020–2025

    61.9 °F
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