Sage Peak Weather Forecast

    • 47
    • 64

    Partly Sunny

    • 47
    • 64

    Slight Chance Thunderstorms

    • 46
    • 65

    Slight Chance Thunderstorms

    • 45
    • 65

    Slight Chance Thunderstorms

    • 45
    • 68

    Mostly Sunny

    • 48
    • 69

    Slight Chance Thunderstorms

    • 47
    • 68

    Chance Thunderstorms

Today 24 Jul Gallatin and Madison County Mountains and Centennial Mountains

Sunny. Highs 70 to 80. Southwest Winds up to 5 Mph increasing to 5 to 15 Mph in the afternoon.

Tonight 24 Jul Gallatin and Madison County Mountains and Centennial Mountains

Mostly clear. Lows 45 to 55. Southwest Winds up to 10 Mph.

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Sage Peak Temperature Statistics

July Temperature

West Yellowstone (18 miles)

  • Lowest 6 July, 2025

    33.8 °F

  • Average July

    61 °F

  • Highest 1 July, 2025

    86 °F

Climate (2020–Present)

West Yellowstone (18 miles)

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  • Average Low 2020–2025

    33.4 °F

  • Average 2020–2025

    50.7 °F

  • Average High 2020–2025

    66.1 °F
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