Canyon Lake Weather Forecast

    • 59
    • 85

    Mostly Cloudy

    • 57
    • 79

    Chance Thunderstorms

    • 64
    • 91

    Mostly Sunny

    • 64
    • 93

    Mostly Sunny

    • 68
    • 94

    Mostly Sunny

    • 65
    • 92

    Partly Sunny

    • 63
    • 87

    Chance Rain Showers

Today 31 Aug Rapid City

Partly cloudy. Near steady temperature in the lower 80s. Northeast Winds 5 to 10 Mph with Gusts up to 25 Mph.

Tonight 31 Aug Rapid City

Partly cloudy. Lows in the upper 50s. Northwest Winds 5 to 10 Mph. Gusts up to 20 Mph in the evening.

Graph Plots Open in Graphs

  • Temperature Forecast NOAA

  • Temperature Real-Time

Canyon Lake Temperature Statistics

August Temperature

Ellsworth Air Force Base (11.2 miles)

  • Lowest 4 August, 2026

    49.3 °F

  • Average August

    74.7 °F

  • Highest 2 August, 2026

    103.8 °F

Climate (2021–2026)

Ellsworth Air Force Base (11.2 miles)

Take a look at our website widgetsAvailable free! Find Out More

  • Average Low 2021–2026

    38 °F

  • Average 2021–2026

    49.6 °F

  • Average High 2021–2026

    61.3 °F
Get WillyWeather+ to remove ads