Cutoff Mountain Weather Forecast

    • 50
    • 70

    Patchy Smoke

    • 48
    • 65

    Chance Thunderstorms

    • 46
    • 63

    Rain Showers Likely

    • 44
    • 61

    Chance Thunderstorms

    • 43
    • 60

    Chance Thunderstorms

    • 43
    • 61

    Slight Chance Thunderstorms

Today 21 Aug Yellowstone National Park

Mostly sunny in the Morning, then becoming partly cloudy. Patchy smoke in the morning. Highs in the lower 80s. Southwest Winds around 10 Mph, becoming west with Gusts up to 20 Mph in the afternoon.

Tonight 21 Aug Yellowstone National Park

Partly cloudy in the Evening, then cloudy with a chance of Showers after midnight. Patchy smoke. Lows in the lower 50s. Northeast Winds around 10 Mph, becoming southeast after midnight. Chance of rain 30 percent.

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Cutoff Mountain Temperature Statistics

August Temperature

Yellowstone Lake (36.7 miles)

  • Lowest 4 August, 2026

    32.6 °F

  • Average August

    56.9 °F

  • Highest 1 August, 2026

    85.6 °F

Climate (2021–2026)

Yellowstone Lake (36.7 miles)

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  • Average Low 2021–2026

    23 °F

  • Average 2021–2026

    35.7 °F

  • Average High 2021–2026

    48.5 °F
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