Salmon Weather Forecast

    • 11
    • 32

    Increasing Clouds

    • 9
    • 32

    Mostly Cloudy

    • 15
    • 38

    Partly Sunny

    • 21
    • 42

    Partly Sunny

    • 27
    • 47

    Mostly Cloudy

    • 22
    • 43

    Chance Snow

Today 19 Feb Eastern Lemhi County

Partly cloudy. A 20 percent chance of snow in the afternoon. Highs in the 20s.

Tonight 19 Feb Eastern Lemhi County

Partly cloudy. Lows 4 to 11.

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Salmon Temperature Statistics

February Temperature

Salmon, Lemhi County Airport (3.7 miles)

  • Lowest 1 February, 2026

    19 °F

  • Average February

    33.9 °F

  • Highest 16 February, 2026

    55 °F

Climate (2021–Present)

Salmon, Lemhi County Airport (3.7 miles)

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  • Average Low 2021–2026

    32.8 °F

  • Average 2021–2026

    45.9 °F

  • Average High 2021–2026

    58.8 °F
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