Sioux Park Weather Forecast

    • 68
    • 95

    Slight Chance Thunderstorms

    • 67
    • 97

    Thunderstorms Likely

    • 63
    • 92

    Rain Showers Likely

    • 65
    • 92

    Chance Thunderstorms

    • 72
    • 97

    Hot

    • 71
    • 104

    Hot

    • 61
    • 91

    Slight Chance Rain Showers

Today 28 Jul Rapid City

Mostly sunny with a slight chance of Showers and Thunderstorms. Near steady temperature in the lower 90s. East Winds 5 to 10 Mph with Gusts up to 20 Mph. Chance of rain 20 percent.

Tonight 28 Jul Rapid City

Mostly clear. A slight chance of Showers and Thunderstorms this evening. Lows in the upper 60s. Southeast Winds 5 to 10 Mph with Gusts up to 20 Mph, becoming southwest after midnight. Chance of rain 20 percent.

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  • Temperature Forecast NOAA

  • Temperature Real-Time

Sioux Park Temperature Statistics

July Temperature

Ellsworth Air Force Base (9.9 miles)

  • Lowest 4 July, 2026

    59.9 °F

  • Average July

    80.6 °F

  • Highest 25 July, 2026

    105.8 °F

Climate (2021–2026)

Ellsworth Air Force Base (9.9 miles)

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  • Average Low 2021–2026

    38 °F

  • Average 2021–2026

    49.6 °F

  • Average High 2021–2026

    61.3 °F
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