Turquoise Lake Weather Forecast

    • 22
    • 28

    Snow

    • 23
    • 26

    Snow

    • 25
    • 30

    Snow

    • 17
    • 29

    Snow

    • 19
    • 27

    Snow Likely

    • 9
    • 20

    Snow Likely

    • 11
    • 19

    Partly Sunny

Today 21 Dec Western Lemhi County

Snow likely. Chance of snow near 100 percent. Snow Accumulations of 1 to 2 Inches. Highs in the 30s.

Tonight 21 Dec Western Lemhi County

Rain and snow likely. Chance of precipitation 90 percent. Snow level 6000 feet. Little or no new snow accumulation. Lows in the 30s.

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Turquoise Lake Temperature Statistics

December Temperature

Salmon, Lemhi County Airport (35.4 miles)

  • Lowest 1 December, 2025

    12 °F

  • Average December

    35.1 °F

  • Highest 11 December, 2025

    57.9 °F

Climate (2020–Present)

Salmon, Lemhi County Airport (35.4 miles)

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  • Average Low 2020–2025

    32.6 °F

  • Average 2020–2025

    45.6 °F

  • Average High 2020–2025

    58.6 °F
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