Rapid Valley Weather Forecast

    • 37
    • 71

    Increasing Clouds

    • 26
    • 45

    Chance Rain/Snow

    • 23
    • 45

    Breezy

    • 39
    • 58

    Mostly Sunny

    • 29
    • 72

    Chance Snow

    • 24
    • 42

    Chance Rain/Snow

Today 13 Mar Rapid City

Mostly sunny. Highs in the upper 60s. Southwest Winds 10 to 20 Mph with Gusts up to 30 Mph.

Tonight 13 Mar Rapid City

Partly cloudy. A slight chance of rain Showers after midnight. Lows in the upper 30s. West Winds 5 to 10 Mph with Gusts up to 25 Mph. Chance of rain 20 percent.

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Rapid Valley Temperature Statistics

March Temperature

Rapid City, Rapid City Regional Airport (4.3 miles)

  • Lowest 5 March, 2025

    9.8 °F

  • Average March

    38.9 °F

  • Highest 10 March, 2025

    71.1 °F

Climate (2020–Present)

Rapid City, Rapid City Regional Airport (4.3 miles)

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  • Average Low 2020–2025

    35 °F

  • Average 2020–2025

    48.3 °F

  • Average High 2020–2025

    61.7 °F
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