Castle Rock Weather Forecast

    • 50
    • 81

    Slight Chance Thunderstorms

    • 51
    • 83

    Chance Thunderstorms

    • 51
    • 77

    Chance Thunderstorms

    • 50
    • 75

    Rain Showers Likely

    • 53
    • 75

    Slight Chance Thunderstorms

    • 51
    • 79

    Slight Chance Thunderstorms

    • 50
    • 74

    Chance Thunderstorms

Today 24 May Elbert/Central and East Douglas Counties Above 6000 Feet

Partly cloudy. Slight chance of Showers late in the afternoon. Highs 75 to 81. Chance of rain 20 percent.

Tonight 24 May Elbert/Central and East Douglas Counties Above 6000 Feet

Mostly cloudy with a slight chance of Thunderstorms early in the Evening, then mostly cloudy overnight. Lows near 50. Chance of precipitation 10 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

    54.9 °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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