Castle Rock Weather Forecast

    • 51
    • 65

    Chance Thunderstorms

    • 53
    • 74

    Chance Thunderstorms

    • 50
    • 79

    Chance Thunderstorms

    • 48
    • 78

    Slight Chance Thunderstorms

    • 49
    • 78

    Chance Thunderstorms

    • 50
    • 78

    Rain Showers Likely

    • 50
    • 77

    Rain Showers Likely

Today 27 May Elbert/Central and East Douglas Counties Above 6000 Feet

Showers likely and chance of Thunderstorms. Highs 60 to 66. Southeast Winds 10 to 15 Mph with Gusts up to 20 Mph. Chance of rain 60 percent.

Tonight 27 May Elbert/Central and East Douglas Counties Above 6000 Feet

Mostly cloudy. Chance of Thunderstorms in the Evening, then a slight chance of Showers after midnight. Lows 46 to 52. South Winds 10 to 15 Mph with Gusts up to 20 Mph in the Evening, becoming light. Chance of rain 50 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

    56.1 °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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