Lewis And Clark Recreation Area Weather Forecast

    • 57
    • 80

    Increasing Clouds

    • 50
    • 84

    Chance Rain Showers

    • 53
    • 86

    Mostly Sunny

    • 54
    • 83

    Chance Thunderstorms

    • 54
    • 84

    Rain Showers Likely

    • 44
    • 72

    Chance Rain Showers

Today 13 May Yankton

Sunny. Highs in the lower 80s. South Winds 5 to 10 Mph with Gusts up to 20 Mph.

Tonight 13 May Yankton

Mostly clear in the Evening, then becoming partly cloudy. Patchy blowing dust after midnight. Not as cool with Lows in the mid 50s. Southeast Winds 15 to 20 Mph. Gusts up to 40 Mph after midnight.

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  • Temperature Forecast NOAA

  • Temperature Real-Time

Lewis And Clark Recreation Area Temperature Statistics

May Temperature

Yankton, Chan Gurney Municipal Airport (8.7 miles)

  • Lowest 6 May, 2026

    30 °F

  • Average May

    54.5 °F

  • Highest 11 May, 2026

    86 °F

Climate (2021–Present)

Yankton, Chan Gurney Municipal Airport (8.7 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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