Crested Butte Mountain Resort Weather Forecast

    • 40
    • 61

    Thunderstorms Likely

    • 41
    • 63

    Chance Thunderstorms

    • 42
    • 62

    Chance Thunderstorms

    • 41
    • 65

    Slight Chance Thunderstorms

    • 41
    • 66

    Slight Chance Thunderstorms

    • 41
    • 65

    Slight Chance Thunderstorms

Today 5 Sep West Elk and Sawatch Mountains

Mostly cloudy. Showers likely with a slight chance of Thunderstorms in the Morning, then Showers and Thunderstorms likely in the afternoon. Highs 55 to 65. Chance of rain 70 percent.

Tonight 5 Sep West Elk and Sawatch Mountains

Partly cloudy. Lows in the 30s.

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  • Temperature Forecast NOAA

  • Temperature Real-Time

Crested Butte Mountain Resort Temperature Statistics

September Temperature

Aspen-Pitkin County Airport (23 miles)

  • Lowest 1 September, 2025

    44.1 °F

  • Average September

    61.1 °F

  • Highest 2 September, 2025

    79 °F

Climate (2020–Present)

Aspen-Pitkin County Airport (23 miles)

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  • Average Low 2020–2025

    29.3 °F

  • Average 2020–2025

    43 °F

  • Average High 2020–2025

    57 °F
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