Cottonwood Recreation Area Weather Forecast

    • 39
    • 69

    Decreasing Clouds

    • 41
    • 71

    Mostly Sunny

    • 58
    • 83

    Partly Sunny

    • 47
    • 80

    Mostly Sunny

    • 53
    • 79

    Partly Sunny

    • 56
    • 86

    Slight Chance Thunderstorms

Today 9 May Yankton

Partly sunny. A chance of Sprinkles early. Highs in the upper 60s. North Winds 15 to 20 Mph with Gusts up to 30 Mph.

Tonight 9 May Yankton

Partly cloudy. Lows in the upper 30s. North Winds 15 to 20 Mph, becoming northwest around 5 Mph after midnight.

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  • Temperature Forecast NOAA

  • Temperature Real-Time

Cottonwood Recreation Area Temperature Statistics

May Temperature

Yankton, Chan Gurney Municipal Airport (6.2 miles)

  • Lowest 6 May, 2026

    30 °F

  • Average May

    51.6 °F

  • Highest 3 May, 2026

    72 °F

Climate (2021–Present)

Yankton, Chan Gurney Municipal Airport (6.2 miles)

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  • Average Low 2021–2026

    39.3 °F

  • Average 2021–2026

    50.5 °F

  • Average High 2021–2026

    61.8 °F
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