Gardiner Weather Forecast

    • 33
    • 52

    Slight Chance Rain Showers

    • 35
    • 53

    Rain Showers

    • 39
    • 61

    Slight Chance Rain Showers

    • 42
    • 69

    Chance Thunderstorms

    • 44
    • 72

    Chance Rain Showers

    • 41
    • 71

    Chance Rain Showers

Today 19 May Yellowstone National Park

Partly cloudy. Highs in the lower 40s. Northwest Winds 10 to 15 Mph with Gusts up to 25 Mph.

Tonight 19 May Yellowstone National Park

Mostly cloudy with a 30 percent chance of snow Showers. Lows in the mid 20s. Northwest Winds around 10 Mph with Gusts up to 20 Mph.

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  • Temperature Forecast NOAA

  • Temperature Real-Time

Gardiner Temperature Statistics

May Temperature

West Yellowstone (31.1 miles)

  • Lowest 1 May, 2025

    21.2 °F

  • Average May

    44.6 °F

  • Highest 10 May, 2025

    73.4 °F

Climate (2020–Present)

West Yellowstone (31.1 miles)

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  • Average Low 2020–2025

    33.5 °F

  • Average 2020–2025

    50.6 °F

  • Average High 2020–2025

    65.7 °F
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