Butte Weather Forecast

    • 48
    • 83

    Mostly Sunny

    • 50
    • 85

    Mostly Sunny

    • 49
    • 85

    Partly Sunny

    • 50
    • 81

    Mostly Cloudy

    • 49
    • 76

    Slight Chance Thunderstorms

    • 47
    • 77

    Chance Thunderstorms

Today 17 Jul Butte/Blackfoot Region

Mostly sunny. Highs in the upper 70s to mid 80s. West Winds 15 to 25 Mph.

Tonight 17 Jul Butte/Blackfoot Region

Mostly clear. Lows in the mid 40s to lower 50s. West Winds 15 to 20 Mph with Gusts to around 35 Mph.

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Butte Temperature Statistics

July Temperature

Butte, Bert Mooney Airport (3.7 miles)

  • Lowest 6 July, 2025

    40.6 °F

  • Average July

    66.1 °F

  • Highest 8 July, 2025

    89.7 °F

Climate (2020–Present)

Butte, Bert Mooney Airport (3.7 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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