Marindahl Lake Weather Forecast

    • 58
    • 72

    Cloudy

    • 48
    • 63

    Mostly Cloudy

    • 50
    • 60

    Mostly Sunny

    • 48
    • 66

    Mostly Sunny

    • 47
    • 61

    Mostly Sunny

    • 54
    • 62

    Partly Sunny

Today 30 Sep Yankton

Widespread dense fog this morning. Cloudy. Highs in the lower 70s. North Winds around 5 Mph, becoming southeast this afternoon.

Tonight 30 Sep Yankton

Cloudy. A chance of Sprinkles in the evening. Lows in the upper 50s. Southeast Winds around 5 Mph, becoming north after midnight.

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  • Temperature Forecast NOAA

  • Temperature Real-Time

Marindahl Lake Temperature Statistics

September Temperature

Yankton, Chan Gurney Municipal Airport (10.6 miles)

  • Lowest 13 September, 2026

    48.9 °F

  • Average September

    68.2 °F

  • Highest 4 September, 2026

    95 °F

Climate (2021–2026)

Yankton, Chan Gurney Municipal Airport (10.6 miles)

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  • Average Low 2021–2026

    39.4 °F

  • Average 2021–2026

    50.5 °F

  • Average High 2021–2026

    61.7 °F
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