Whetstone Mountain Weather Forecast

    • 30
    • 46

    Thunderstorms Likely

    • 32
    • 51

    Becoming Sunny

    • 33
    • 56

    Mostly Sunny

    • 32
    • 55

    Slight Chance Thunderstorms

    • 31
    • 56

    Mostly Sunny

    • 35
    • 59

    Mostly Sunny

    • 37
    • 57

    Chance Rain/Snow

Today 13 Sep West Elk and Sawatch Mountains

Numerous Showers and scattered Thunderstorms early in the Morning, then Showers and numerous Thunderstorms in the afternoon. Some Thunderstorms will produce heavy rainfall early in the morning. Some Thunderstorms will produce heavy rainfall in the afternoon. Highs in the 50s.

Tonight 13 Sep West Elk and Sawatch Mountains

Thunderstorms likely early. Rain Showers. A chance of Thunderstorms. Some Thunderstorms will produce heavy rainfall early. Some Thunderstorms will produce heavy rainfall in the evening. Lows 25 to 35.

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  • Temperature Forecast NOAA

  • Temperature Real-Time

Whetstone Mountain Temperature Statistics

September Temperature

Gunnison, Gunnison-Crested Butte Regional Airport (19.9 miles)

  • Lowest 6 September, 2025

    37 °F

  • Average September

    57.3 °F

  • Highest 1 September, 2025

    79 °F

Climate (2020–Present)

Gunnison, Gunnison-Crested Butte Regional Airport (19.9 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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