Black Lake Weather Forecast

    • 55
    • 82

    Smoke

    • 53
    • 80

    Areas Smoke

    • 52
    • 77

    Mostly Sunny

    • 50
    • 76

    Mostly Sunny

    • 51
    • 75

    Sunny

    • 49
    • 72

    Mostly Sunny

    • 48
    • 70

    Mostly Sunny

Today 7 Aug Southern Clearwater Mountains

Sunny. Areas of smoke. Highs 82 to 97.

Tonight 7 Aug Southern Clearwater Mountains

Clear. Areas of smoke in the Evening, then patchy smoke after midnight. Lows 46 to 61.

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Black Lake Temperature Statistics

August Temperature

Salmon, Lemhi County Airport (47.8 miles)

  • Lowest 5 August, 2026

    43 °F

  • Average August

    69.9 °F

  • Highest 1 August, 2026

    100 °F

Climate (2021–2026)

Salmon, Lemhi County Airport (47.8 miles)

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  • Average Low 2021–2026

    33 °F

  • Average 2021–2026

    46 °F

  • Average High 2021–2026

    59 °F
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