Castle Rock Weather Forecast

    • 46
    • 75

    Becoming Sunny

    • 50
    • 80

    Increasing Clouds

    • 50
    • 79

    Chance Thunderstorms

    • 53
    • 83

    Chance Thunderstorms

    • 51
    • 81

    Chance Thunderstorms

    • 53
    • 83

    Slight Chance Thunderstorms

    • 53
    • 83

    Slight Chance Thunderstorms

Today 30 May Elbert/Central and East Douglas Counties Above 6000 Feet

Partly cloudy. Highs 71 to 77.

Tonight 30 May Elbert/Central and East Douglas Counties Above 6000 Feet

Mostly clear. Lows in the 40s.

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  • Temperature Forecast NOAA

  • Temperature Real-Time

Castle Rock Temperature Statistics

May Temperature

Denver - Centennial Airport (12.4 miles)

  • Lowest 6 May, 2026

    29.6 °F

  • Average May

    56.8 °F

  • Highest 13 May, 2026

    85.6 °F

Climate (2021–Present)

Denver - Centennial Airport (12.4 miles)

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  • Average Low 2021–2026

    39.4 °F

  • Average 2021–2026

    52.5 °F

  • Average High 2021–2026

    65.9 °F
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