Badlands National Park Weather Forecast

    • 65
    • 98

    Slight Chance Thunderstorms

    • 64
    • 95

    Slight Chance Thunderstorms

    • 62
    • 94

    Partly Sunny

    • 61
    • 87

    Slight Chance Thunderstorms

    • 62
    • 88

    Partly Sunny

    • 63
    • 94

    Partly Sunny

Today 28 Aug Pennington Co Plains

Partly cloudy. A slight chance of Showers and Thunderstorms this afternoon. Highs in the upper 90s. South Winds 10 to 15 Mph. Chance of rain 20 percent.

Tonight 28 Aug Pennington Co Plains

Mostly cloudy with a slight chance of Showers and Thunderstorms in the Evening, then partly cloudy after midnight. Lows in the mid 60s. Northwest Winds 5 to 10 Mph. Gusts up to 20 Mph in the evening. Chance of rain 20 percent.

Graph Plots Open in Graphs
  • Temperature Forecast NOAA

  • Temperature Real-Time

Badlands National Park Temperature Statistics

August Temperature

Rapid City, Rapid City Regional Airport (38.5 miles)

  • Lowest 4 August, 2026

    43.6 °F
  • Average August

    73.5 °F
  • Highest 2 August, 2026

    104.6 °F

Climate (2021–2026)

Rapid City, Rapid City Regional Airport (38.5 miles)

Take a look at our website widgetsAvailable free! Find Out More
  • Average Low 2021–2026

    35.7 °F
  • Average 2021–2026

    49.5 °F
  • Average High 2021–2026

    63.3 °F
Get WillyWeather+ to remove ads