Hollow Top Lake Weather Forecast

    • 20
    • 29

    Mostly Sunny

    • 32
    • 40

    Partly Sunny

    • 29
    • 44

    Mostly Cloudy

    • 28
    • 40

    Partly Sunny

    • 31
    • 41

    Mostly Cloudy

    • 31
    • 43

    Partly Sunny

Today 8 Nov Gallatin and Madison County Mountains and Centennial Mountains

Sunny. Highs 30 to 40. West Winds up to 10 Mph.

Tonight 8 Nov Gallatin and Madison County Mountains and Centennial Mountains

Mostly clear. Lows 15 to 25. Southwest Winds up to 10 Mph.

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Hollow Top Lake Temperature Statistics

November Temperature

Ennis - Big Sky Airport (28 miles)

  • Lowest 3 November, 2025

    19.4 °F

  • Average November

    47.3 °F

  • Highest 1 November, 2025

    64.4 °F

Climate (2020–Present)

Ennis - Big Sky Airport (28 miles)

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  • Average Low 2020–2025

    31.4 °F

  • Average 2020–2025

    43.8 °F

  • Average High 2020–2025

    55.6 °F
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