Castle Rock Weather Forecast

    • 40
    • 69

    Mostly Sunny

    • 38
    • 69

    Decreasing Clouds

    • 41
    • 67

    Partly Sunny

    • 42
    • 65

    Mostly Cloudy

    • 42
    • 63

    Partly Sunny

    • 42
    • 60

    Mostly Cloudy

    • 35
    • 51

    Rain/Snow Likely

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

Mostly cloudy with a chance of rain and snow Showers. Highs in the mid to upper 40s. Chance of precipitation 30 percent.

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

Clear. Lows near 40. South Winds 10 to 15 Mph with Gusts up to 20 Mph in the Evening, becoming light.

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  • Temperature Forecast NOAA

  • Temperature Real-Time

Castle Rock Temperature Statistics

October Temperature

Denver - Centennial Airport (12.4 miles)

  • Lowest 16 October, 2026

    31.6 °F

  • Average October

    60.3 °F

  • Highest 5 October, 2026

    84.7 °F

Climate (2021–2026)

Denver - Centennial Airport (12.4 miles)

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  • Average Low 2021–2026

    39.6 °F

  • Average 2021–2026

    52.8 °F

  • Average High 2021–2026

    66.2 °F
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