Chalkrock State Wildlife Management Area Weather Forecast

    • 56
    • 82

    Chance Rain Showers

    • 47
    • 70

    Becoming Sunny

    • 38
    • 60

    Slight Chance Rain Showers

    • 49
    • 65

    Sunny

    • 42
    • 64

    Partly Sunny

    • 38
    • 58

    Mostly Sunny

    • 38
    • 64

    Partly Sunny

Today 16 Oct Cedar

Partly sunny with a 20 percent chance of Showers. Near steady temperature in the upper 70s. South Winds 10 to 15 Mph with Gusts up to 25 Mph.

Tonight 16 Oct Cedar

Mostly cloudy. A slight chance of Showers this Evening, then a chance of Showers after midnight. Lows in the mid 50s. South Winds 15 to 20 Mph with Gusts up to 30 Mph. Chance of rain 40 percent.

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  • Temperature Forecast NOAA

  • Temperature Real-Time

Chalkrock State Wildlife Management Area Temperature Statistics

October Temperature

Yankton, Chan Gurney Municipal Airport (8.1 miles)

  • Lowest 13 October, 2025

    39 °F

  • Average October

    62.8 °F

  • Highest 3 October, 2025

    91 °F

Climate (2020–Present)

Yankton, Chan Gurney Municipal Airport (8.1 miles)

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  • Average Low 2020–2025

    39.1 °F

  • Average 2020–2025

    50.1 °F

  • Average High 2020–2025

    61.3 °F
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