Haystack Mountain Weather Forecast

    • 33
    • 50

    Mostly Sunny

    • 38
    • 61

    Mostly Sunny

    • 38
    • 64

    Mostly Sunny

    • 31
    • 57

    Rain Showers Likely

    • 26
    • 38

    Chance Snow Showers

    • 33
    • 51

    Partly Sunny

    • 39
    • 60

    Partly Sunny

Today 1 May Elkhorn and Boulder Mountains

Sunny in the morning then becoming partly cloudy. Highs 50 to 60. Northwest Winds up to 5 Mph shifting to the northeast in the afternoon.

Tonight 1 May Elkhorn and Boulder Mountains

Mostly clear. Lows 35 to 40. Northeast Winds up to 10 Mph shifting to the southwest after midnight.

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Haystack Mountain Temperature Statistics

May Temperature

Butte, Bert Mooney Airport (14.9 miles)

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  • Average May

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Climate (2020–Present)

Butte, Bert Mooney Airport (14.9 miles)

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  • Average Low 2020–2025

    27.7 °F

  • Average 2020–2025

    41.5 °F

  • Average High 2020–2025

    54.9 °F
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