Gooseneck Lake Weather Forecast

    • 43
    • 58

    Mostly Sunny

    • 46
    • 60

    Mostly Sunny

    • 45
    • 60

    Partly Sunny

    • 42
    • 57

    Partly Sunny

    • 38
    • 52

    Slight Chance Thunderstorms

    • 41
    • 55

    Mostly Sunny

Today 17 Sep Western Lemhi County

Mostly sunny. Highs in the 70s.

Tonight 17 Sep Western Lemhi County

Mostly clear. Lows in the mid 40s to lower 50s.

Graph Plots Open in Graphs

  • Temperature Forecast NOAA

  • Temperature Real-Time

Gooseneck Lake Temperature Statistics

September Temperature

Salmon, Lemhi County Airport (34.2 miles)

  • Lowest 12 September, 2025

    39.9 °F

  • Average September

    60.7 °F

  • Highest 3 September, 2025

    90 °F

Climate (2020–Present)

Salmon, Lemhi County Airport (34.2 miles)

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

  • Average Low 2020–2025

    32.3 °F

  • Average 2020–2025

    45.3 °F

  • Average High 2020–2025

    58.3 °F
Get WillyWeather+ to remove ads