Keystone Resort Weather Forecast

    • 41
    • 67

    Mostly Sunny

    • 47
    • 72

    Becoming Sunny

    • 40
    • 79

    Mostly Sunny

    • 41
    • 79

    Mostly Sunny

    • 44
    • 82

    Mostly Sunny

    • 42
    • 79

    Chance Thunderstorms

    • 41
    • 76

    Mostly Sunny

Today 15 Jun South and Southeast Grand/West Central and Southwest Boulder/Gilpin/Clear Creek/Summit/North and Wes

Mostly sunny with a 10 percent chance of Thunderstorms. Highs 56 to 66. Northwest Winds 10 to 20 Mph with Gusts up to 35 Mph.

Tonight 15 Jun South and Southeast Grand/West Central and Southwest Boulder/Gilpin/Clear Creek/Summit/North and Wes

Mostly clear. Lows 35 to 43. Northwest Winds 10 to 15 Mph with Gusts up to 35 Mph in the Evening, becoming light.

Graph Plots Open in Graphs
  • Temperature Forecast NOAA

  • Temperature Real-Time

Keystone Resort Temperature Statistics

June Temperature

Copper Mountain - Red Cliff Pass (14.3 miles)

  • Lowest

  • Average June

  • Highest

Climate (2021–Present)

Copper Mountain - Red Cliff Pass (14.3 miles)

Take a look at our website widgetsAvailable free! Find Out More
  • Average Low 2021–2026

    29.8 °F
  • Average 2021–2026

    36.1 °F
  • Average High 2021–2026

    42.4 °F
Get WillyWeather+ to remove ads