Alpine Lake Weather Forecast

    • 44
    • 69

    Partly Sunny

    • 33
    • 52

    Chance Rain/Snow

    • 32
    • 44

    Chance Snow

    • 32
    • 44

    Chance Snow Showers

    • 37
    • 50

    Mostly Cloudy

    • 39
    • 54

    Mostly Cloudy

Today 31 May Butte/Blackfoot Region

Mostly sunny. Highs in the 80s. Southwest Winds to 15 Mph in the afternoon.

Tonight 31 May Butte/Blackfoot Region

Mostly clear. Lows in the upper 40s to mid 50s. West Winds 15 to 20 Mph with Gusts to around 30 Mph.

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  • Temperature Real-Time

Alpine Lake Temperature Statistics

May Temperature

Butte, Bert Mooney Airport (37.3 miles)

  • Lowest 1 May, 2025

    25.8 °F

  • Average May

    50 °F

  • Highest 10 May, 2025

    82.7 °F

Climate (2020–Present)

Butte, Bert Mooney Airport (37.3 miles)

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  • Average Low 2020–2025

    27.7 °F

  • Average 2020–2025

    41.6 °F

  • Average High 2020–2025

    54.9 °F
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