Keystone Weather Forecast

    • 25
    • 43

    Chance Snow

    • 25
    • 45

    Snow Likely

    • 20
    • 45

    Snow Likely

    • 18
    • 41

    Snow Likely

    • 16
    • 39

    Chance Snow

    • 19
    • 42

    Chance Snow

Today 10 Feb South and Southeast Grand/West Central and Southwest Boulder/Gilpin/Clear Creek/Summit/North and Wes

Mostly cloudy with a 20 percent chance of snow. Highs 33 to 43. Southwest Winds 10 to 15 Mph in the afternoon.

Tonight 10 Feb South and Southeast Grand/West Central and Southwest Boulder/Gilpin/Clear Creek/Summit/North and Wes

Mostly cloudy with a 30 percent chance of snow. Lows 18 to 28. West Winds 10 to 15 Mph after midnight.

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Keystone Temperature Statistics

February Temperature

Copper Mountain - Red Cliff Pass (13.7 miles)

  • Lowest 4 February, 2026

    8.6 °F

  • Average February

    21.3 °F

  • Highest 5 February, 2026

    35.6 °F

Climate (2021–Present)

Copper Mountain - Red Cliff Pass (13.7 miles)

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  • Average Low 2021–2026

    29.9 °F

  • Average 2021–2026

    36.4 °F

  • Average High 2021–2026

    42.7 °F
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