Rapid City Weather Forecast

    • 52
    • 74

    Thunderstorms

    • 62
    • 86

    Mostly Sunny

    • 65
    • 92

    Mostly Sunny

    • 63
    • 98

    Chance Thunderstorms

    • 56
    • 80

    Rain Showers Likely

    • 55
    • 71

    Chance Thunderstorms

    • 57
    • 77

    Slight Chance Thunderstorms

Today 11 Jul Rapid City

Showers and a chance of Thunderstorms. Near steady temperature in the lower 60s. North Winds 10 to 15 Mph with Gusts up to 35 Mph. Chance of rain 90 percent.

Tonight 11 Jul Rapid City

Mostly clear. A slight chance of Showers this evening. Lows in the lower 50s. West Winds 5 to 10 Mph. Gusts up to 20 Mph this evening. Chance of rain 20 percent.

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  • Temperature Forecast NOAA

  • Temperature Real-Time

Rapid City Temperature Statistics

July Temperature

Ellsworth Air Force Base (8.1 miles)

  • Lowest 6 July, 2025

    59.4 °F

  • Average July

    76.4 °F

  • Highest 3 July, 2025

    100.2 °F

Climate (2020–Present)

Ellsworth Air Force Base (8.1 miles)

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  • Average Low 2020–2025

    37.4 °F

  • Average 2020–2025

    49.1 °F

  • Average High 2020–2025

    60.8 °F
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