Cottonmill Lake State Recreation Area Weather Forecast

    • 57
    • 69

    Chance Rain Showers

    • 63
    • 71

    Chance Rain Showers

    • 66
    • 81

    Mostly Cloudy

    • 63
    • 84

    Chance Thunderstorms

    • 59
    • 75

    Chance Thunderstorms

    • 54
    • 69

    Partly Sunny

    • 54
    • 69

    Partly Sunny

Today 15 Sep Buffalo

Partly cloudy. Highs around 70.

Tonight 15 Sep Buffalo

Cloudy with a 50 percent chance of Showers. Lows in the mid 50s. East Winds around 10 Mph.

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Cottonmill Lake State Recreation Area Temperature Statistics

September Temperature

Kearney, Kearney Municipal Airport (7.5 miles)

  • Lowest 10 September, 2026

    55.9 °F

  • Average September

    75.6 °F

  • Highest 7 September, 2026

    98.1 °F

Climate (2021–2026)

Kearney, Kearney Municipal Airport (7.5 miles)

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  • Average Low 2021–2026

    41.2 °F

  • Average 2021–2026

    52.5 °F

  • Average High 2021–2026

    64.8 °F
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