Tatanka Lake Weather Forecast

    • 44
    • 59

    Chance Rain Showers

    • 41
    • 61

    Breezy

    • 33
    • 52

    Breezy

    • 42
    • 61

    Mostly Sunny

    • 33
    • 54

    Breezy

    • 36
    • 52

    Partly Sunny

    • 34
    • 55

    Partly Sunny

Today 16 Oct Corson

Partly sunny with a 20 percent chance of Showers. Not as cool. Near steady temperature in the upper 40s. Temperature falling into the upper 40s late. West Winds 10 to 15 Mph with Gusts up to 25 Mph.

Tonight 16 Oct Corson

Partly cloudy. A slight chance of Showers after midnight. Lows in the lower 40s. West Winds 15 to 20 Mph. Chance of rain 20 percent.

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  • Temperature Forecast NOAA

  • Temperature Real-Time

Tatanka Lake Temperature Statistics

October Temperature

Mobridge, Mobridge Municipal Airport (46.6 miles)

  • Lowest 13 October, 2025

    33.1 °F

  • Average October

    57.2 °F

  • Highest 3 October, 2025

    86 °F

Climate (2020–Present)

Mobridge, Mobridge Municipal Airport (46.6 miles)

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  • Average Low 2020–2025

    36 °F

  • Average 2020–2025

    47.9 °F

  • Average High 2020–2025

    60 °F
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