Canyon Lake Weather Forecast

    • 52
    • 86

    Increasing Clouds

    • 45
    • 64

    Chance Rain Showers

    • 40
    • 62

    Chance Rain

    • 42
    • 57

    Rain Likely

    • 42
    • 55

    Rain Likely

    • 39
    • 59

    Slight Chance Rain

    • 40
    • 57

    Mostly Sunny

Today 10 Oct Rapid City

Mostly sunny. Highs in the mid 80s. Southwest Winds 10 to 15 Mph with Gusts up to 30 Mph.

Tonight 10 Oct Rapid City

Partly cloudy in the Evening, then becoming mostly cloudy. Lows in the lower 50s. West Winds 5 to 10 Mph with Gusts up to 20 Mph.

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  • Temperature Forecast NOAA

  • Temperature Real-Time

Canyon Lake Temperature Statistics

October Temperature

Ellsworth Air Force Base (11.2 miles)

  • Lowest 4 October, 2026

    44.8 °F

  • Average October

    62.3 °F

  • Highest 5 October, 2026

    90.1 °F

Climate (2021–2026)

Ellsworth Air Force Base (11.2 miles)

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  • Average Low 2021–2026

    38.1 °F

  • Average 2021–2026

    49.6 °F

  • Average High 2021–2026

    61.3 °F
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