Carlson Lake Weather Forecast

    • 39
    • 49

    Partly Sunny

    • 34
    • 48

    Rain/Snow

    • 26
    • 40

    Rain/Snow

    • 26
    • 34

    Mostly Sunny

    • 29
    • 40

    Mostly Sunny

    • 27
    • 40

    Partly Sunny

    • 25
    • 36

    Mostly Sunny

Today 21 Oct Lost River Range

Partly cloudy. Lows 27 to 34. Highs 41 to 50.

Tonight 21 Oct Lost River Range

Partly cloudy. Lows 40 to 47.

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  • Temperature Forecast NOAA

  • Temperature Real-Time

Carlson Lake Temperature Statistics

October Temperature

Salmon, Lemhi County Airport (57.8 miles)

  • Lowest 16 October, 2026

    25 °F

  • Average October

    48.6 °F

  • Highest 9 October, 2026

    82.9 °F

Climate (2021–2026)

Salmon, Lemhi County Airport (57.8 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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