Lemhi County Airport Weather Forecast

    • 54
    • 88

    Slight Chance Thunderstorms

    • 50
    • 82

    Partly Sunny

    • 49
    • 83

    Mostly Sunny

    • 50
    • 87

    Mostly Sunny

    • 52
    • 88

    Partly Sunny

    • 52
    • 90

    Partly Sunny

Today 21 Jul Eastern Lemhi County

Mostly cloudy. A 20 percent chance of Showers and Thunderstorms in the afternoon. Highs in the upper 70s to mid 80s. Northwest Winds 15 to 25 Mph.

Tonight 21 Jul Eastern Lemhi County

Mostly cloudy. A 40 percent chance of Showers and Thunderstorms in the evening. Areas of smoke in the evening. Lows in the 50s. Northwest Winds 15 to 20 Mph.

Graph Plots Open in Graphs

  • Temperature Forecast NOAA

  • Temperature Real-Time

Lemhi County Airport Temperature Statistics

July Temperature

Salmon, Lemhi County Airport (0 miles)

  • Lowest 5 July, 2025

    46.7 °F

  • Average July

    69.9 °F

  • Highest 14 July, 2025

    96.7 °F

Climate (2020–Present)

Salmon, Lemhi County Airport (0 miles)

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

  • Average Low 2020–2025

    32.2 °F

  • Average 2020–2025

    45.3 °F

  • Average High 2020–2025

    58.2 °F
Get WillyWeather+ to remove ads