Split Rock County Park Weather Forecast

    • 50
    • 64

    Decreasing Clouds

    • 52
    • 73

    Rain Showers

    • 41
    • 65

    Mostly Sunny

    • 46
    • 60

    Rain Showers Likely

    • 50
    • 59

    Chance Rain Showers

    • 50
    • 65

    Chance Rain Showers

    • 47
    • 63

    Rain Showers Likely

Today 27 Oct Chickasaw

Showers likely. Lows in the upper 40s. Highs in the upper 50s. Chance of rain 60 percent.

Tonight 27 Oct Chickasaw

Mostly cloudy this Evening, then becoming partly cloudy. Lows around 50. South Winds 5 to 10 Mph.

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  • Temperature Forecast NOAA

  • Temperature Real-Time

Split Rock County Park Temperature Statistics

October Temperature

Oelwein Municipal Airport (20.5 miles)

  • Lowest 17 October, 2026

    30.2 °F

  • Average October

    58.3 °F

  • Highest 12 October, 2026

    87.8 °F

Climate (2021–2026)

Oelwein Municipal Airport (20.5 miles)

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  • Average Low 2021–2026

    38.5 °F

  • Average 2021–2026

    48.2 °F

  • Average High 2021–2026

    57.9 °F
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