Nine Eagles State Park Weather Forecast

    • 64
    • 80

    Rain Showers Likely

    • 66
    • 82

    Mostly Sunny

    • 66
    • 85

    Chance Thunderstorms

    • 63
    • 84

    Partly Sunny

    • 64
    • 80

    Mostly Cloudy

    • 66
    • 83

    Partly Sunny

Today 19 Aug Decatur

Mostly cloudy with a slight chance of Showers and Thunderstorms this Morning, then partly sunny with Showers likely with a chance of Thunderstorms this afternoon. Highs around 80. East Winds around 5 Mph. Chance of rain 60 percent.

Tonight 19 Aug Decatur

Mostly cloudy with a slight chance of Showers and Thunderstorms in the Evening, then partly cloudy after midnight. Humid with Lows in the lower 60s. Northeast Winds around 5 Mph. Chance of rain 20 percent.

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Nine Eagles State Park Temperature Statistics

August Temperature

Lamoni, Lamoni Municipal Airport (7.5 miles)

  • Lowest 17 August, 2026

    62.1 °F

  • Average August

    76.4 °F

  • Highest 9 August, 2026

    90.6 °F

Climate (2021–2026)

Lamoni, Lamoni Municipal Airport (7.5 miles)

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  • Average Low 2021–2026

    43.6 °F

  • Average 2021–2026

    53.6 °F

  • Average High 2021–2026

    63.9 °F
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