Cottonwood Lake Weather Forecast

    • 38
    • 55

    Mostly Sunny

    • 36
    • 58

    Rain/Snow Likely

    • 31
    • 37

    Rain/Snow Likely

    • 29
    • 39

    Slight Chance Snow

    • 35
    • 53

    Mostly Sunny

    • 38
    • 58

    Mostly Sunny

Today 2 May Southern Clearwater Mountains

Sunny. Highs 66 to 80.

Tonight 2 May Southern Clearwater Mountains

Clear. Lows in the 40s to lower 50s.

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Cottonwood Lake Temperature Statistics

May Temperature

Salmon, Lemhi County Airport (45.4 miles)

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  • Average May

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Climate (2020–Present)

Salmon, Lemhi County Airport (45.4 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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