Lakeport Weather Forecast

    • 63
    • 90

    Mostly Cloudy

    • 60
    • 82

    Chance Thunderstorms

    • 60
    • 82

    Thunderstorms Likely

    • 58
    • 84

    Chance Thunderstorms

    • 56
    • 84

    Chance Thunderstorms

    • 55
    • 83

    Slight Chance Thunderstorms

Today 28 May Yankton

Mostly cloudy. Highs around 90. Southeast Winds 5 to 10 Mph with Gusts up to 20 Mph, increasing to 15 to 20 Mph with Gusts up to 30 Mph this afternoon.

Tonight 28 May Yankton

Cloudy. A chance of Sprinkles in the Evening, then a chance of Showers after midnight. Lows in the mid 60s. Southeast Winds 10 to 15 Mph. Chance of rain 40 percent.

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  • Temperature Forecast NOAA

  • Temperature Real-Time

Lakeport Temperature Statistics

May Temperature

Yankton, Chan Gurney Municipal Airport (9.9 miles)

  • Lowest 6 May, 2026

    30 °F

  • Average May

    59.5 °F

  • Highest 25 May, 2026

    93 °F

Climate (2021–Present)

Yankton, Chan Gurney Municipal Airport (9.9 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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