Castle Rock Weather Forecast

    • 57
    • 90

    Slight Chance Thunderstorms

    • 55
    • 93

    Mostly Sunny

    • 56
    • 86

    Slight Chance Thunderstorms

    • 59
    • 93

    Breezy

    • 56
    • 92

    Mostly Sunny

    • 53
    • 89

    Mostly Sunny

Today 6 Jun Elbert/Central and East Douglas Counties Above 6000 Feet

Mostly sunny. Slight chance of Thunderstorms in the afternoon. Highs 84 to 90. South Winds 10 to 20 Mph. Gusts up to 30 Mph in the afternoon. Chance of precipitation 20 percent.

Tonight 6 Jun Elbert/Central and East Douglas Counties Above 6000 Feet

Mostly cloudy with a slight chance of Thunderstorms in the Evening, then mostly clear after midnight. Lows 53 to 59. South Winds 10 to 20 Mph with Gusts up to 30 Mph. Chance of precipitation 20 percent.

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  • Temperature Forecast NOAA

  • Temperature Real-Time

Castle Rock Temperature Statistics

June Temperature

Denver - Centennial Airport (12.4 miles)

  • Lowest 1 June, 2026

    52.6 °F

  • Average June

    64.7 °F

  • Highest 1 June, 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

    65.9 °F
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