Nine Eagles State Park Weather Forecast

    • 65
    • 72

    Rain Showers Likely

    • 52
    • 68

    Rain Showers

    • 47
    • 64

    Mostly Sunny

    • 52
    • 66

    Mostly Sunny

    • 48
    • 69

    Mostly Sunny

    • 49
    • 65

    Mostly Sunny

    • 57
    • 68

    Partly Sunny

Today 30 Sep Decatur

Mostly sunny. Highs in the lower 70s.

Tonight 30 Sep Decatur

Showers likely. A slight chance of Thunderstorms this Evening, then a chance of Thunderstorms after midnight. Some Thunderstorms may produce heavy rainfall this evening. Some Thunderstorms may produce heavy rainfall after midnight. Lows in the mid 60s. Southeast Winds 5 to 10 Mph with Gusts up to 20 Mph. Chance of rain 70 percent.

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  • Temperature Real-Time

Nine Eagles State Park Temperature Statistics

September Temperature

Lamoni, Lamoni Municipal Airport (7.5 miles)

  • Lowest 23 September, 2026

    54.6 °F

  • Average September

    72.4 °F

  • Highest 2 September, 2026

    97.6 °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

    53.7 °F

  • Average High 2021–2026

    63.8 °F
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