Butte Weather Forecast

    • 17
    • 37

    Decreasing Clouds

    • 25
    • 42

    Mostly Sunny

    • 21
    • 52

    Partly Sunny

    • 24
    • 47

    Partly Sunny

    • 35
    • 52

    Chance Rain

    • 36
    • 53

    Chance Rain

Today 27 Oct Butte/Blackfoot Region

Mostly cloudy. A 20 percent chance of snow until late afternoon. Highs in the 30s. West Winds 15 to 25 Mph with Gusts to around 35 Mph.

Tonight 27 Oct Butte/Blackfoot Region

Partly cloudy. Lows 13 to 20. West Winds 15 to 20 Mph with Gusts to around 30 Mph.

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Butte Temperature Statistics

October Temperature

Butte, Bert Mooney Airport (3.7 miles)

  • Lowest 6 October, 2025

    19.9 °F

  • Average October

    43.3 °F

  • Highest 9 October, 2025

    71.1 °F

Climate (2020–Present)

Butte, Bert Mooney Airport (3.7 miles)

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  • Average Low 2020–2025

    27.8 °F

  • Average 2020–2025

    41.7 °F

  • Average High 2020–2025

    55.1 °F
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