Castle Rock Weather Forecast

    • 56
    • 81

    Chance Thunderstorms

    • 60
    • 88

    Mostly Sunny

    • 59
    • 95

    Sunny

    • 64
    • 97

    Hot

    • 65
    • 98

    Hot

    • 65
    • 98

    Hot

Today 4 Aug Elbert/Central and East Douglas Counties Above 6000 Feet

Partly cloudy. Patchy smoke through the day. Slight chance of Thunderstorms in the afternoon. Highs in the mid to upper 70s. Northeast Winds 10 to 15 Mph, becoming east in the afternoon. Chance of precipitation 20 percent.

Tonight 4 Aug Elbert/Central and East Douglas Counties Above 6000 Feet

Partly cloudy. Slight chance of Thunderstorms in the evening. Patchy smoke in the evening. Lows in the 50s. South Winds 10 to 15 Mph with Gusts up to 25 Mph. Chance of precipitation 20 percent.

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  • Temperature Real-Time

Castle Rock Temperature Statistics

August Temperature

Denver - Centennial Airport (12.4 miles)

  • Lowest 1 August, 2026

    60.7 °F

  • Average August

    80.7 °F

  • Highest 2 August, 2026

    99 °F

Climate (2021–2026)

Denver - Centennial Airport (12.4 miles)

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  • Average Low 2021–2026

    39.4 °F

  • Average 2021–2026

    52.6 °F

  • Average High 2021–2026

    66.1 °F
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