Canyon Lake Weather Forecast

    • 57
    • 81

    Mostly Sunny

    • 54
    • 85

    Chance Rain Showers

    • 47
    • 71

    Chance Rain Showers

    • 49
    • 80

    Mostly Sunny

    • 46
    • 72

    Mostly Sunny

    • 51
    • 77

    Mostly Sunny

Today 1 Sep Rapid City

Partly cloudy this Morning, then clearing. Areas of fog this morning. Highs around 80. North Winds 5 to 10 Mph. Gusts up to 20 Mph this afternoon.

Tonight 1 Sep Rapid City

Clear. Lows in the upper 50s. South Winds 5 to 10 Mph, becoming west after midnight.

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Canyon Lake Temperature Statistics

September Temperature

Ellsworth Air Force Base (11.2 miles)

  • Lowest

  • Average September

  • Highest

Climate (2020–Present)

Ellsworth Air Force Base (11.2 miles)

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  • Average Low 2020–2025

    37.4 °F
  • Average 2020–2025

    49 °F
  • Average High 2020–2025

    60.7 °F
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