Grouse Mountain Weather Forecast

    • 32
    • 53

    Rain Showers Likely

    • 31
    • 47

    Chance Rain/Snow

    • 33
    • 48

    Partly Sunny

    • 36
    • 52

    Partly Sunny

    • 36
    • 52

    Slight Chance Thunderstorms

    • 33
    • 50

    Slight Chance Thunderstorms

Today 16 Sep Gore and Elk Mountains/Central Mountain Valleys

Sunny late in the Morning, then partly sunny with a chance of Showers and Thunderstorms in the afternoon. Highs 55 to 65. Chance of rain 40 percent.

Tonight 16 Sep Gore and Elk Mountains/Central Mountain Valleys

Mostly cloudy with Showers likely with a chance of Thunderstorms in the Evening, then mostly clear with a slight chance of Showers after midnight. Lows in the 30s. Chance of rain 60 percent.

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  • Temperature Real-Time

Grouse Mountain Temperature Statistics

September Temperature

Copper Mountain - Red Cliff Pass (19.3 miles)

  • Lowest 14 September, 2025

    33.8 °F

  • Average September

    51 °F

  • Highest 1 September, 2025

    66.2 °F

Climate (2020–Present)

Copper Mountain - Red Cliff Pass (19.3 miles)

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  • Average Low 2020–2025

    29.6 °F

  • Average 2020–2025

    36.1 °F

  • Average High 2020–2025

    42.4 °F
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