Yellowstone Weather Forecast

    • 18
    • 39

    Mostly Sunny

    • 19
    • 47

    Mostly Sunny

    • 21
    • 51

    Sunny

    • 24
    • 49

    Mostly Sunny

    • 28
    • 47

    Mostly Sunny

    • 28
    • 45

    Partly Sunny

Today 31 Oct Yellowstone National Park

Mostly sunny. Highs 37 to 43.

Tonight 31 Oct Yellowstone National Park

Mostly clear. Lows 16 to 22. Southwest Winds around 15 Mph early in the evening.

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  • Temperature Forecast NOAA

  • Temperature Real-Time

Yellowstone Temperature Statistics

October Temperature

Yellowstone Lake (5 miles)

  • Lowest 26 October, 2020

    -14.1 °F

  • Average October

    33.5 °F

  • Highest 7 October, 2020

    66 °F

Climate (2010–Present)

Yellowstone Lake (5 miles)

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  • Average Low 2010–Present

    20.9 °F

  • Average 2010–Present

    33.2 °F

  • Average High 2010–Present

    45 °F
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