Buffalo Lake Weather Forecast

    • 47
    • 78

    Isolated Thunderstorms

    • 46
    • 78

    Mostly Sunny

    • 46
    • 79

    Mostly Sunny

    • 47
    • 79

    Partly Sunny

    • 48
    • 77

    Chance Rain Showers

    • 44
    • 72

    Chance Thunderstorms

Today 20 Aug Yellowstone National Park

Partly cloudy this Morning, then mostly cloudy with isolated dry Thunderstorms this afternoon. Some Thunderstorms may produce gusty Winds this afternoon. Breezy with Highs in the upper 70s. South Winds around 10 Mph with Gusts up to 25 Mph, becoming southwest 15 to 20 Mph with Gusts up to 35 Mph this afternoon.

Tonight 20 Aug Yellowstone National Park

Partly cloudy. Hazy after midnight. Lows in the mid 40s. Southwest Winds 10 to 15 Mph. Gusts up to 30 Mph in the evening.

Graph Plots Open in Graphs

  • Temperature Forecast NOAA

  • Temperature Real-Time

Buffalo Lake Temperature Statistics

August Temperature

West Yellowstone (24.2 miles)

  • Lowest 10 August, 2025

    32 °F

  • Average August

    60.8 °F

  • Highest 6 August, 2025

    84.2 °F

Climate (2020–Present)

West Yellowstone (24.2 miles)

Take a look at our website widgetsAvailable free! Find Out More

  • Average Low 2020–2025

    33.3 °F

  • Average 2020–2025

    50.7 °F

  • Average High 2020–2025

    66.1 °F
Get WillyWeather+ to remove ads