Bull Mountain Weather Forecast

    • 53
    • 73

    Gradual Clearing

    • 58
    • 78

    Mostly Sunny

    • 58
    • 85

    Mostly Sunny

    • 55
    • 82

    Partly Sunny

    • 52
    • 78

    Mostly Sunny

    • 51
    • 77

    Mostly Sunny

Today 17 Aug Elkhorn and Boulder Mountains

Mostly cloudy. A 50 percent chance of Thunderstorms in the afternoon. Highs 70 to 80. Southwest Winds up to 5 Mph increasing to 5 to 15 Mph in the afternoon.

Tonight 17 Aug Elkhorn and Boulder Mountains

Mostly cloudy with a 40 percent chance of Thunderstorms in the Evening, then mostly clear after midnight. Lows 50 to 55. Southwest Winds up to 10 Mph.

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Bull Mountain Temperature Statistics

August Temperature

Butte, Bert Mooney Airport (22.4 miles)

  • Lowest 9 August, 2025

    39.7 °F

  • Average August

    62.9 °F

  • Highest 12 August, 2025

    87.7 °F

Climate (2020–Present)

Butte, Bert Mooney Airport (22.4 miles)

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  • Average Low 2020–2025

    27.7 °F

  • Average 2020–2025

    41.6 °F

  • Average High 2020–2025

    55 °F
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