Prospectors Mountain Weather Forecast

    • 34
    • 53

    Becoming Sunny

    • 38
    • 53

    Mostly Sunny

    • 42
    • 54

    Mostly Cloudy

    • 40
    • 53

    Slight Chance Thunderstorms

    • 37
    • 51

    Chance Rain Showers

    • 39
    • 52

    Mostly Sunny

Today 17 Sep Teton and Gros Ventre Mountains

Mostly sunny this Morning, then becoming partly cloudy. Highs in the upper 50s. Northeast Winds around 10 Mph this afternoon.

Tonight 17 Sep Teton and Gros Ventre Mountains

Mostly clear. Lows in the mid 30s.

Graph Plots Open in Graphs

  • Temperature Forecast NOAA

  • Temperature Real-Time

Prospectors Mountain Temperature Statistics

September Temperature

Jackson, Jackson Hole Airport (6.2 miles)

  • Lowest 14 September, 2025

    34 °F

  • Average September

    56.7 °F

  • Highest 2 September, 2025

    82.9 °F

Climate (2020–Present)

Jackson, Jackson Hole Airport (6.2 miles)

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

  • Average Low 2020–2025

    25.5 °F

  • Average 2020–2025

    38.6 °F

  • Average High 2020–2025

    51.9 °F
Get WillyWeather+ to remove ads