Canyon Lake Weather Forecast

    • -2
    • 7

    Chance Snow

    • -9
    • 9

    Chance Snow

    • 2
    • 10

    Cold

    • 5
    • 19

    Mostly Cloudy

    • 4
    • 16

    Slight Chance Snow

    • 12
    • 20

    Slight Chance Snow

Today 18 Jan Southern Clearwater Mountains

Mostly cloudy. A 20 percent chance of snow in the morning. Highs 19 to 29. Southeast Winds to 15 Mph.

Tonight 18 Jan Southern Clearwater Mountains

Partly cloudy in the evening then becoming mostly cloudy. Patchy fog. Lows 8 to 19. Southeast Winds to 15 Mph.

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Canyon Lake Temperature Statistics

January Temperature

Salmon, Lemhi County Airport (57.2 miles)

  • Lowest 14 January, 2025

    3.9 °F

  • Average January

    23.6 °F

  • Highest 4 January, 2025

    42.7 °F

Climate (2020–Present)

Salmon, Lemhi County Airport (57.2 miles)

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  • Average Low 2020–2025

    32.2 °F

  • Average 2020–2025

    45.2 °F

  • Average High 2020–2025

    58 °F
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