Keystone Resort Weather Forecast

    • 30
    • 54

    Increasing Clouds

    • 31
    • 57

    Mostly Cloudy

    • 30
    • 53

    Chance Rain/Snow

    • 30
    • 52

    Rain/Snow

    • 25
    • 43

    Snow Showers

    • 23
    • 45

    Chance Snow Showers

Today 29 Oct South and Southeast Grand/West Central and Southwest Boulder/Gilpin/Clear Creek/Summit/North and Wes

Mostly sunny in the Morning, then becoming mostly cloudy. Highs 42 to 52.

Tonight 29 Oct South and Southeast Grand/West Central and Southwest Boulder/Gilpin/Clear Creek/Summit/North and Wes

Partly cloudy in the Evening, then becoming mostly cloudy. Lows 26 to 34.

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  • Temperature Forecast NOAA

  • Temperature Real-Time

Keystone Resort Temperature Statistics

October Temperature

Copper Mountain - Red Cliff Pass (14.3 miles)

  • Lowest 15 October, 2026

    21.2 °F

  • Average October

    37.1 °F

  • Highest 3 October, 2026

    55.4 °F

Climate (2021–2026)

Copper Mountain - Red Cliff Pass (14.3 miles)

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  • Average Low 2021–2026

    29.4 °F

  • Average 2021–2026

    35.7 °F

  • Average High 2021–2026

    42 °F
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