Guthmiller Lake Weather Forecast

    • 34
    • 56

    Partly Sunny

    • 32
    • 58

    Partly Sunny

    • 44
    • 67

    Mostly Sunny

    • 43
    • 69

    Partly Sunny

    • 42
    • 68

    Partly Sunny

    • 42
    • 72

    Partly Sunny

Today 30 Apr Yankton

Mostly sunny in the Morning, then becoming mostly cloudy. A slight chance of Showers. A slight chance of Thunderstorms in the afternoon. Highs in the mid 50s. North Winds 10 to 15 Mph with Gusts up to 25 Mph. Chance of rain 20 percent.

Tonight 30 Apr Yankton

Partly cloudy in the Evening, then clearing. Areas of frost after midnight. Lows in the mid 30s. North Winds 10 to 15 Mph, becoming northwest around 5 Mph after midnight.

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  • Temperature Forecast NOAA

  • Temperature Real-Time

Guthmiller Lake Temperature Statistics

April Temperature

Yankton, Chan Gurney Municipal Airport (16.8 miles)

  • Lowest 10 April, 2026

    23 °F

  • Average April

    47 °F

  • Highest 16 April, 2026

    87.1 °F

Climate (2021–Present)

Yankton, Chan Gurney Municipal Airport (16.8 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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