Big Hole Peak Weather Forecast

    • 53
    • 73

    Increasing Clouds

    • 49
    • 66

    Mostly Sunny

    • 48
    • 66

    Sunny

    • 49
    • 67

    Mostly Sunny

    • 51
    • 71

    Mostly Sunny

    • 54
    • 73

    Mostly Sunny

    • 54
    • 73

    Mostly Sunny

Today 19 Aug Kootenai/Cabinet Region

Mostly sunny. Highs in the upper 80s to mid 90s.

Tonight 19 Aug Kootenai/Cabinet Region

Partly cloudy. Lows in the 50s.

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  • Temperature Forecast NOAA

  • Temperature Real-Time

Big Hole Peak Temperature Statistics

August Temperature

Mullan Pass, Mullan Pass Vor (29.2 miles)

  • Lowest 8 August, 2025

    40.6 °F

  • Average August

    60 °F

  • Highest 11 August, 2025

    79.6 °F

Climate (2020–Present)

Mullan Pass, Mullan Pass Vor (29.2 miles)

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  • Average Low 2020–2025

    33.6 °F

  • Average 2020–2025

    39.6 °F

  • Average High 2020–2025

    46 °F
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