Rapid City Weather Forecast

    • 41
    • 58

    Rain Showers Likely

    • 37
    • 59

    Rain Showers Likely

    • 42
    • 64

    Mostly Sunny

    • 50
    • 77

    Mostly Sunny

    • 55
    • 80

    Chance Rain Showers

    • 47
    • 72

    Rain Showers Likely

Today 30 Apr Rapid City

Becoming mostly cloudy. A chance of Showers this Morning, then Showers likely this afternoon. Highs in the upper 50s. North Winds 10 to 20 Mph with Gusts up to 35 Mph. Chance of rain 70 percent.

Tonight 30 Apr Rapid City

Partly cloudy with a slight chance of rain Showers in the Evening, then mostly clear after midnight. Lows in the lower 40s. Northwest Winds 10 to 15 Mph. Chance of rain 20 percent.

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  • Temperature Forecast NOAA

  • Temperature Real-Time

Rapid City Temperature Statistics

April Temperature

Ellsworth Air Force Base (8.1 miles)

  • Lowest 5 April, 2025

    21.4 °F

  • Average April

    47 °F

  • Highest 11 April, 2025

    81.7 °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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