Castle Rock Weather Forecast

    • 48
    • 79

    Chance Thunderstorms

    • 41
    • 71

    Rain Showers

    • 31
    • 50

    Rain Showers

    • 36
    • 52

    Rain/Snow Likely

    • 40
    • 60

    Chance Thunderstorms

    • 44
    • 67

    Chance Thunderstorms

Today 16 May Elbert/Central and East Douglas Counties Above 6000 Feet

Mostly sunny in the Morning, then mostly cloudy with a chance of Thunderstorms in the afternoon. Highs 75 to 81. South Winds 10 to 15 Mph with Gusts up to 25 Mph in the afternoon. Chance of precipitation 40 percent.

Tonight 16 May Elbert/Central and East Douglas Counties Above 6000 Feet

Partly cloudy. Slight chance of Thunderstorms in the evening. Lows in the mid to upper 40s. Chance of precipitation 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

    56.2 °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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