Castle Rock Weather Forecast

    • 51
    • 84

    Decreasing Clouds

    • 49
    • 82

    Slight Chance Thunderstorms

    • 47
    • 78

    Chance Thunderstorms

    • 43
    • 76

    Rain/Snow

    • 33
    • 56

    Rain Showers

    • 37
    • 57

    Chance Thunderstorms

    • 43
    • 67

    Chance Thunderstorms

Today 14 May Elbert/Central and East Douglas Counties Above 6000 Feet

Mostly cloudy with a 20 percent chance of Showers. Highs 79 to 85. Northwest Winds 10 to 15 Mph.

Tonight 14 May Elbert/Central and East Douglas Counties Above 6000 Feet

Mostly cloudy with a slight chance of Showers early in the Evening, then partly cloudy overnight. Lows near 50. Chance of rain 20 percent.

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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

    53.6 °F

  • Highest 11 May, 2026

    82 °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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