Targhee National Forest Weather Forecast

    • 46
    • 73

    Rain Showers

    • 43
    • 73

    Chance Thunderstorms

    • 46
    • 78

    Mostly Sunny

    • 49
    • 83

    Mostly Sunny

    • 50
    • 86

    Partly Sunny

    • 50
    • 87

    Mostly Sunny

Today 4 Jul Centennial Mountains/Island Park

A chance of rain Showers and a slight chance of Thunderstorms in the morning. Then rain Showers and a chance of Thunderstorms in the afternoon. Highs 69 to 78.

Tonight 4 Jul Centennial Mountains/Island Park

Mostly cloudy with a chance of Showers and Thunderstorms in the evening. Then mostly clear after midnight. Colder. Lows 43 to 53.

Graph Plots Open in Graphs

  • Temperature Forecast NOAA

  • Temperature Real-Time

Targhee National Forest Temperature Statistics

July Temperature

West Yellowstone (29.8 miles)

  • Lowest 1 July, 2025

    37.4 °F

  • Average July

    62.9 °F

  • Highest 1 July, 2025

    86 °F

Climate (2020–Present)

West Yellowstone (29.8 miles)

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

  • Average Low 2020–2025

    33.3 °F

  • Average 2020–2025

    50.6 °F

  • Average High 2020–2025

    66 °F
Get WillyWeather+ to remove ads