Earthquake Lake Weather Forecast

    • 24
    • 50

    Becoming Sunny

    • 30
    • 48

    Partly Sunny

    • 26
    • 44

    Snow

    • 20
    • 31

    Snow Likely

    • 14
    • 28

    Chance Snow

    • 16
    • 29

    Slight Chance Snow

Today 23 Oct Gallatin and Madison County Mountains and Centennial Mountains

Sunny. Highs 45 to 55. West Winds up to 10 Mph.

Tonight 23 Oct Gallatin and Madison County Mountains and Centennial Mountains

Mostly clear. Lows 25 to 35. Southwest Winds 5 to 10 Mph.

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  • Temperature Real-Time

Earthquake Lake Temperature Statistics

October Temperature

West Yellowstone (18 miles)

  • Lowest 7 October, 2025

    19.4 °F

  • Average October

    39.9 °F

  • Highest 9 October, 2025

    69.8 °F

Climate (2020–Present)

West Yellowstone (18 miles)

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  • Average Low 2020–2025

    33.6 °F

  • Average 2020–2025

    50.8 °F

  • Average High 2020–2025

    66 °F
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