Rapid Valley Weather Forecast

    • 59
    • 92

    Chance Thunderstorms

    • 57
    • 83

    Rain Showers

    • 54
    • 73

    Rain Showers

    • 57
    • 80

    Mostly Sunny

    • 63
    • 90

    Mostly Sunny

    • 62
    • 91

    Mostly Sunny

    • 60
    • 92

    Slight Chance Thunderstorms

Today 15 Jun Rapid City

Mostly sunny with a slight chance of Showers and Thunderstorms. Near steady temperature in the upper 80s. Southeast Winds 10 to 15 Mph. Chance of rain 20 percent.

Tonight 15 Jun Rapid City

Becoming partly cloudy. A chance of Showers. A chance of Thunderstorms this Evening, then a slight chance of Thunderstorms after midnight. Lows around 60. West Winds 5 to 10 Mph. Gusts up to 20 Mph after midnight. Chance of rain 40 percent.

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  • Temperature Forecast NOAA

  • Temperature Real-Time

Rapid Valley Temperature Statistics

June Temperature

Rapid City, Rapid City Regional Airport (4.3 miles)

  • Lowest 4 June, 2025

    40.6 °F

  • Average June

    63.8 °F

  • Highest 10 June, 2025

    95.6 °F

Climate (2020–Present)

Rapid City, Rapid City Regional Airport (4.3 miles)

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  • Average Low 2020–2025

    35.1 °F

  • Average 2020–2025

    48.6 °F

  • Average High 2020–2025

    62 °F
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