Keystone Weather Forecast

    • 34
    • 61

    Partly Sunny

    • 34
    • 51

    Rain/Snow

    • 28
    • 51

    Rain/Snow

    • 23
    • 53

    Rain/Snow Likely

    • 18
    • 39

    Snow Showers Likely

    • 20
    • 47

    Chance Snow Showers

Today 30 Mar South and Southeast Grand/West Central and Southwest Boulder/Gilpin/Clear Creek/Summit/North and Wes

Partly cloudy. Windy. Highs 48 to 58. West Winds 10 to 20 Mph, increasing to 20 to 30 Mph in the afternoon. Gusts up to 45 Mph.

Tonight 30 Mar South and Southeast Grand/West Central and Southwest Boulder/Gilpin/Clear Creek/Summit/North and Wes

Partly cloudy. Lows 27 to 37. West Winds 10 to 20 Mph. Gusts up to 40 Mph in the evening.

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Keystone Temperature Statistics

March Temperature

Copper Mountain - Red Cliff Pass (13.7 miles)

  • Lowest 15 March, 2026

    1.4 °F

  • Average March

    25.8 °F

  • Highest 20 March, 2026

    46.4 °F

Climate (2021–Present)

Copper Mountain - Red Cliff Pass (13.7 miles)

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  • Average Low 2021–2026

    30 °F

  • Average 2021–2026

    36.4 °F

  • Average High 2021–2026

    42.7 °F
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