Scenic Weather Forecast

    • 50
    • 70

    Areas Smoke

    • 45
    • 85

    Areas Smoke

    • 39
    • 69

    Sunny

    • 43
    • 71

    Mostly Sunny

    • 57
    • 83

    Partly Sunny

    • 56
    • 86

    Partly Sunny

    • 60
    • 87

    Partly Sunny

Today 3 Sep Pennington Co Plains

Partly cloudy. Areas of smoke. Near steady temperature in the upper 60s. North Winds 10 to 15 Mph with Gusts up to 25 Mph.

Tonight 3 Sep Pennington Co Plains

Partly cloudy. Areas of smoke. Lows in the upper 40s. East Winds 5 to 10 Mph. Gusts up to 20 Mph this evening.

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  • Temperature Forecast NOAA

  • Temperature Real-Time

Scenic Temperature Statistics

September Temperature

Rapid City, Rapid City Regional Airport (30.4 miles)

  • Lowest 1 September, 2025

    57.9 °F

  • Average September

    67.7 °F

  • Highest 1 September, 2025

    84.9 °F

Climate (2020–Present)

Rapid City, Rapid City Regional Airport (30.4 miles)

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  • Average Low 2020–2025

    35.2 °F

  • Average 2020–2025

    48.6 °F

  • Average High 2020–2025

    62.1 °F
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