Crested Butte Weather Forecast

    • 34
    • 66

    Mostly Sunny

    • 32
    • 67

    Chance Rain Showers

    • 30
    • 62

    Mostly Sunny

    • 33
    • 65

    Mostly Sunny

    • 36
    • 67

    Mostly Cloudy

    • 36
    • 65

    Chance Rain Showers

Today 15 Sep West Elk and Sawatch Mountains

Sunny. Highs in the 60s.

Tonight 15 Sep West Elk and Sawatch Mountains

Partly cloudy. Lows in the 30s.

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  • Temperature Forecast NOAA

  • Temperature Real-Time

Crested Butte Temperature Statistics

September Temperature

Gunnison, Gunnison-Crested Butte Regional Airport (23 miles)

  • Lowest 6 September, 2025

    37 °F

  • Average September

    56.9 °F

  • Highest 1 September, 2025

    79 °F

Climate (2020–Present)

Gunnison, Gunnison-Crested Butte Regional Airport (23 miles)

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  • Average Low 2020–2025

    24.5 °F

  • Average 2020–2025

    39.8 °F

  • Average High 2020–2025

    54.9 °F
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