Targhee National Forest Weather Forecast

    • 31
    • 54

    Rain Showers Likely

    • 33
    • 56

    Rain Showers

    • 30
    • 49

    Rain Showers

    • 28
    • 42

    Rain Showers Likely

    • 26
    • 45

    Chance Rain/Snow

    • 27
    • 48

    Partly Sunny

Today 13 Oct Centennial Mountains/Island Park

Mostly sunny. Not as cool. Highs 49 to 59.

Tonight 13 Oct Centennial Mountains/Island Park

Mostly cloudy. Scattered rain Showers after midnight. Lows 28 to 38.

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Targhee National Forest Temperature Statistics

October Temperature

West Yellowstone (29.8 miles)

  • Lowest 7 October, 2025

    19.4 °F

  • Average October

    43.1 °F

  • Highest 9 October, 2025

    69.8 °F

Climate (2020–Present)

West Yellowstone (29.8 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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