Lemhi County Airport Weather Forecast

    • 27
    • 48

    Increasing Clouds

    • 28
    • 49

    Mostly Cloudy

    • 32
    • 50

    Chance Rain

    • 22
    • 42

    Slight Chance Rain

    • 18
    • 38

    Partly Sunny

    • 19
    • 38

    Mostly Cloudy

Today 6 Feb Eastern Lemhi County

Mostly sunny. Highs in the mid 40s to lower 50s.

Tonight 6 Feb Eastern Lemhi County

Mostly cloudy. Lows in the upper 20s to mid 30s.

Graph Plots Open in Graphs

  • Temperature Forecast NOAA

  • Temperature Real-Time

Lemhi County Airport Temperature Statistics

February Temperature

Salmon, Lemhi County Airport (0 miles)

  • Lowest 1 February, 2026

    19 °F

  • Average February

    32.6 °F

  • Highest 3 February, 2026

    48.9 °F

Climate (2021–Present)

Salmon, Lemhi County Airport (0 miles)

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

  • Average Low 2021–2026

    32.8 °F

  • Average 2021–2026

    45.8 °F

  • Average High 2021–2026

    58.7 °F
Get WillyWeather+ to remove ads