Iron Lake Weather Forecast

    • 26
    • 36

    Mostly Cloudy

    • 24
    • 39

    Becoming Sunny

    • 23
    • 35

    Partly Sunny

    • 26
    • 36

    Partly Sunny

    • 29
    • 40

    Partly Sunny

    • 31
    • 44

    Partly Sunny

    • 32
    • 42

    Mostly Cloudy

Today 3 Nov Western Lemhi County

Mostly cloudy. Highs in the 40s to lower 50s.

Tonight 3 Nov Western Lemhi County

Cloudy. Lows in the upper 20s to mid 30s.

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Iron Lake Temperature Statistics

November Temperature

Salmon, Lemhi County Airport (20.5 miles)

  • Lowest 1 November, 2026

    42.1 °F

  • Average November

    45.8 °F

  • Highest 1 November, 2026

    50 °F

Climate (2021–2026)

Salmon, Lemhi County Airport (20.5 miles)

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  • Average Low 2021–2026

    33.1 °F

  • Average 2021–2026

    46.1 °F

  • Average High 2021–2026

    59.2 °F
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