Grizzly Lake Weather Forecast

    • 42
    • 73

    Areas Smoke

    • 47
    • 79

    Areas Smoke

    • 49
    • 81

    Mostly Sunny

    • 49
    • 80

    Mostly Sunny

    • 47
    • 79

    Mostly Sunny

    • 47
    • 79

    Partly Sunny

Today 5 Aug Yellowstone National Park

Sunny. Smoke this Morning, then Areas of smoke this afternoon. Highs in the lower 70s. Southwest Winds around 10 Mph.

Tonight 5 Aug Yellowstone National Park

Clear. Areas of smoke. Lows in the mid 40s. Southwest Winds around 10 Mph.

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  • Temperature Real-Time

Grizzly Lake Temperature Statistics

August Temperature

West Yellowstone (18.6 miles)

  • Lowest 2 August, 2026

    39.2 °F

  • Average August

    64.5 °F

  • Highest 1 August, 2026

    91.4 °F

Climate (2021–2026)

West Yellowstone (18.6 miles)

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  • Average Low 2021–2026

    33.7 °F

  • Average 2021–2026

    50.7 °F

  • Average High 2021–2026

    65.9 °F
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