Yankton Weather Forecast

    • 59
    • 78

    Mostly Sunny

    • 62
    • 83

    Mostly Sunny

    • 61
    • 85

    Chance Thunderstorms

    • 58
    • 76

    Chance Thunderstorms

    • 58
    • 79

    Slight Chance Thunderstorms

    • 58
    • 81

    Mostly Sunny

    • 58
    • 82

    Partly Sunny

Today 16 Aug Yankton

Mostly sunny. Highs in the upper 70s. Southeast Winds around 10 Mph.

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  • Temperature Forecast NOAA

  • Temperature Real-Time

Yankton Temperature Statistics

August Temperature

Yankton, Chan Gurney Municipal Airport (3.1 miles)

  • Lowest 9 August, 2022

    55 °F
  • Average August

    76.6 °F
  • Highest 2 August, 2022

    102.9 °F

Climate (2010–Present)

Yankton, Chan Gurney Municipal Airport (3.1 miles)

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  • Average Low 2010–Present

    39.8 °F
  • Average 2010–Present

    49.9 °F
  • Average High 2010–Present

    60.5 °F
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