West Yellowstone Weather Forecast

    • 30
    • 41

    Rain/Snow

    • 24
    • 39

    Rain/Snow Likely

    • 23
    • 42

    Partly Sunny

    • 25
    • 45

    Partly Sunny

    • 26
    • 46

    Partly Sunny

    • 30
    • 49

    Partly Sunny

    • 27
    • 54

    Partly Sunny

Today 21 Sep Gallatin

Cloudy. A chance of snow this morning. A chance of rain. Snow likely this afternoon. Snow accumulation up to 2 Inches. Snow level 6500 feet. Highs 40 to 50. West Winds around 5 Mph. Becoming north this afternoon. Chance of precipitation 70 percent.

Tonight 21 Sep Gallatin

Colder, Snow, rain. Snow accumulation of 2 to 5 Inches. Snow level 6000 feet. Lows 25 to 35. Northeast Winds 10 to 15 Mph. Chance of precipitation near 100 percent.

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West Yellowstone Temperature Statistics

September Temperature

West Yellowstone (1.2 miles)

  • Lowest 17 September, 2017

    23 °F
  • Average September

    53 °F
  • Highest 3 September, 2017

    87.8 °F

Climate (2010–Present)

West Yellowstone (1.2 miles)

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  • Average Low 2010–Present

    28.7 °F
  • Average 2010–Present

    45.4 °F
  • Average High 2010–Present

    58.9 °F
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