Hall Park Weather Forecast

    • 56
    • 77

    Chance Thunderstorms

    • 52
    • 73

    Partly Sunny

    • 47
    • 74

    Partly Sunny

    • 48
    • 64

    Mostly Sunny

    • 53
    • 73

    Mostly Sunny

    • 49
    • 71

    Partly Sunny

Today 28 Sep Rapid City

Mostly cloudy with a chance of Showers. A chance of Thunderstorms this afternoon. Highs in the mid 70s. Southwest Winds 10 to 15 Mph with Gusts up to 30 Mph. Chance of rain 50 percent.

Tonight 28 Sep Rapid City

Mostly cloudy. A chance of Showers and Thunderstorms in the Evening, then a slight chance of Showers and Thunderstorms after midnight. Lows in the mid 50s. North Winds 5 to 10 Mph with Gusts up to 20 Mph. Chance of rain 30 percent.

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Hall Park Temperature Statistics

September Temperature

Ellsworth Air Force Base (9.3 miles)

  • Lowest 13 September, 2026

    47.5 °F
  • Average September

    68.1 °F
  • Highest 4 September, 2026

    96.4 °F

Climate (2021–2026)

Ellsworth Air Force Base (9.3 miles)

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  • Average Low 2021–2026

    38.1 °F
  • Average 2021–2026

    49.6 °F
  • Average High 2021–2026

    61.3 °F
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