Chalkrock State Wildlife Management Area Weather Forecast

    • 33
    • 54

    Breezy

    • 31
    • 57

    Mostly Sunny

    • 49
    • 76

    Mostly Sunny

    • 53
    • 81

    Mostly Sunny

    • 62
    • 87

    Chance Rain Showers

    • 40
    • 80

    Chance Thunderstorms

Today 18 Apr Cedar

Sunny, breezy with Highs in the mid 50s. Northwest Winds 20 to 25 Mph with Gusts up to 40 Mph.

Tonight 18 Apr Cedar

Mostly clear in the Evening, then becoming partly cloudy. Breezy with Lows in the lower 30s. Northwest Winds 20 to 25 Mph with Gusts up to 35 Mph, becoming southwest 5 to 10 Mph after midnight.

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  • Temperature Real-Time

Chalkrock State Wildlife Management Area Temperature Statistics

April Temperature

Yankton, Chan Gurney Municipal Airport (8.1 miles)

  • Lowest 10 April, 2026

    23 °F

  • Average April

    47.6 °F

  • Highest 16 April, 2026

    87.1 °F

Climate (2021–Present)

Yankton, Chan Gurney Municipal Airport (8.1 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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