Gardiner Weather Forecast

    • 50
    • 83

    Thunderstorms

    • 53
    • 81

    Rain Showers Likely

    • 50
    • 78

    Rain Showers Likely

    • 52
    • 83

    Partly Sunny

    • 55
    • 88

    Partly Sunny

    • 57
    • 90

    Slight Chance Thunderstorms

Today 16 Aug Yellowstone National Park

Partly cloudy with a chance of Showers and Thunderstorms. Highs in the upper 60s. West Winds 10 to 15 Mph. Chance of rain 30 percent.

Tonight 16 Aug Yellowstone National Park

Mostly cloudy with a chance of Showers with a slight chance of Thunderstorms in the Evening, then partly cloudy after midnight. Lows in the lower 40s. West Winds 10 to 15 Mph, becoming south after midnight. Chance of rain 30 percent.

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Gardiner Temperature Statistics

August Temperature

West Yellowstone (31.1 miles)

  • Lowest 4 August, 2026

    30.2 °F

  • Average August

    61 °F

  • Highest 1 August, 2026

    91.4 °F

Climate (2021–2026)

West Yellowstone (31.1 miles)

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  • Average Low 2021–2026

    33.6 °F

  • Average 2021–2026

    50.7 °F

  • Average High 2021–2026

    65.9 °F
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