Mount Massive Wilderness Area Weather Forecast

    • 30
    • 46

    Mostly Sunny

    • 35
    • 52

    Mostly Sunny

    • 38
    • 53

    Chance Thunderstorms

    • 36
    • 51

    Chance Thunderstorms

    • 39
    • 53

    Chance Rain Showers

    • 39
    • 50

    Rain Showers Likely

Today 20 Sep Eastern Sawatch Mountains above 11000 Ft

Sunny. Highs 45 to 55. West Winds 10 to 20 Mph with Gusts to around 35 Mph.

Tonight 20 Sep Eastern Sawatch Mountains above 11000 Ft

Partly cloudy. Lows 28 to 36. West Winds around 10 Mph.

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  • Temperature Forecast NOAA

  • Temperature Real-Time

Mount Massive Wilderness Area Temperature Statistics

September Temperature

Leadville, Lake County Airport (8.1 miles)

  • Lowest 10 September, 2026

    29.6 °F

  • Average September

    54.2 °F

  • Highest 6 September, 2026

    76.6 °F

Climate (2021–2026)

Leadville, Lake County Airport (8.1 miles)

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  • Average Low 2021–2026

    23.3 °F

  • Average 2021–2026

    37.4 °F

  • Average High 2021–2026

    51.3 °F
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