Tatanka Lake Weather Forecast

    • 41
    • 63

    Rain Showers Likely

    • 37
    • 59

    Rain Showers Likely

    • 39
    • 61

    Mostly Sunny

    • 49
    • 73

    Sunny

    • 55
    • 79

    Slight Chance Thunderstorms

    • 47
    • 75

    Chance Rain Showers

Today 30 Apr Corson

Showers likely. Highs in the lower 60s. Temperature steady or slowly falling through late afternoon. North Winds 10 to 15 Mph with Gusts to around 30 Mph. Chance of Showers 70 percent.

Tonight 30 Apr Corson

Mostly cloudy with a 40 percent chance of Showers in the Evening, then partly cloudy after midnight. Lows around 40. Northwest Winds 5 to 15 Mph.

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  • Temperature Forecast NOAA

  • Temperature Real-Time

Tatanka Lake Temperature Statistics

April Temperature

Mobridge, Mobridge Municipal Airport (46.6 miles)

  • Lowest 5 April, 2025

    16.8 °F

  • Average April

    46.1 °F

  • Highest 12 April, 2025

    79.6 °F

Climate (2020–Present)

Mobridge, Mobridge Municipal Airport (46.6 miles)

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  • Average Low 2020–2025

    36.1 °F

  • Average 2020–2025

    47.9 °F

  • Average High 2020–2025

    60 °F
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