Big Creek State Park Weather Forecast

    • 61
    • 88

    Becoming Sunny

    • 57
    • 78

    Rain Showers Likely

    • 55
    • 69

    Rain Showers

    • 46
    • 67

    Chance Rain Showers

    • 36
    • 57

    Mostly Sunny

    • 41
    • 59

    Mostly Sunny

Today 12 Oct Polk

Mostly sunny. Highs in the upper 80s. Southwest Winds 10 to 15 Mph with Gusts up to 25 Mph.

Tonight 12 Oct Polk

Mostly clear. Lows in the lower 60s. Southwest Winds 10 to 15 Mph with Gusts up to 25 Mph, becoming northwest 5 to 10 Mph after midnight.

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  • Temperature Real-Time

Big Creek State Park Temperature Statistics

October Temperature

Ankeny Regional Airport (11.8 miles)

  • Lowest 5 October, 2026

    42.8 °F

  • Average October

    63.2 °F

  • Highest 10 October, 2026

    86 °F

Climate (2021–2026)

Ankeny Regional Airport (11.8 miles)

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  • Average Low 2021–2026

    41.5 °F

  • Average 2021–2026

    52.1 °F

  • Average High 2021–2026

    62.3 °F
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