Badlands National Park Weather Forecast

    • 56
    • 81

    Increasing Clouds

    • 43
    • 84

    Chance Rain

    • 36
    • 53

    Breezy

    • 33
    • 48

    Rain Likely

    • 32
    • 47

    Slight Chance Rain

    • 35
    • 54

    Partly Sunny

Today 22 Oct Pennington Co Plains

Partly cloudy this Morning, then clearing. Highs in the lower 80s. South Winds 10 to 15 Mph with Gusts up to 30 Mph.

Tonight 22 Oct Pennington Co Plains

Partly cloudy. Lows in the mid 50s. Southeast Winds 5 to 10 Mph with Gusts up to 20 Mph.

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  • Temperature Forecast NOAA

  • Temperature Real-Time

Badlands National Park Temperature Statistics

October Temperature

Rapid City, Rapid City Regional Airport (38.5 miles)

  • Lowest 16 October, 2026

    27.6 °F

  • Average October

    57.3 °F

  • Highest 9 October, 2026

    93.7 °F

Climate (2021–2026)

Rapid City, Rapid City Regional Airport (38.5 miles)

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  • Average Low 2021–2026

    35.8 °F

  • Average 2021–2026

    49.6 °F

  • Average High 2021–2026

    63.4 °F
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