Castle Rock Weather Forecast

    • 35
    • 54

    Chance Rain Showers

    • 37
    • 57

    Rain Showers Likely

    • 34
    • 44

    Rain/Snow

    • 30
    • 51

    Chance Rain/Snow

    • 38
    • 64

    Mostly Sunny

    • 41
    • 71

    Slight Chance Thunderstorms

Today 28 Apr Elbert/Central and East Douglas Counties Above 6000 Feet

Mostly cloudy with a chance of Showers and slight chance of Thunderstorms. Highs in the lower to mid 50s. North Winds 10 to 15 Mph with Gusts up to 20 Mph. Chance of rain 40 percent.

Tonight 28 Apr Elbert/Central and East Douglas Counties Above 6000 Feet

Mostly cloudy. Slight chance of rain Showers early in the evening. Lows in the lower to mid 30s. Chance of rain 20 percent.

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  • Temperature Forecast NOAA

  • Temperature Real-Time

Castle Rock Temperature Statistics

April Temperature

Denver - Centennial Airport (12.4 miles)

  • Lowest 18 April, 2026

    18.6 °F

  • Average April

    51.5 °F

  • Highest 11 April, 2026

    76.6 °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

    65.8 °F
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