Badlands National Park Weather Forecast

    • 19
    • 42

    Breezy

    • 35
    • 53

    Mostly Sunny

    • 34
    • 68

    Mostly Sunny

    • 37
    • 59

    Mostly Sunny

    • 37
    • 64

    Partly Sunny

    • 40
    • 61

    Partly Sunny

Today 31 Oct Pennington Co Plains

Partly cloudy in the Morning, then clearing. Breezy with Highs in the mid 40s. Northwest Winds 15 to 25 Mph with Gusts up to 35 Mph.

Tonight 31 Oct Pennington Co Plains

Partly cloudy. Lows around 30. Northwest Winds 10 to 15 Mph with Gusts up to 30 Mph.

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Badlands National Park Temperature Statistics

October Temperature

Rapid City, Rapid City Regional Airport (38.5 miles)

  • Lowest 13 October, 2025

    27 °F

  • Average October

    53.8 °F

  • Highest 3 October, 2025

    95 °F

Climate (2020–Present)

Rapid City, Rapid City Regional Airport (38.5 miles)

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  • Average Low 2020–2025

    35.5 °F

  • Average 2020–2025

    48.9 °F

  • Average High 2020–2025

    62.4 °F
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