Hope Lake Weather Forecast

    • 40
    • 65

    Areas Smoke

    • 46
    • 70

    Areas Smoke

    • 51
    • 77

    Mostly Sunny

    • 51
    • 79

    Sunny

    • 51
    • 79

    Mostly Sunny

    • 49
    • 75

    Mostly Sunny

    • 49
    • 75

    Mostly Sunny

Today 4 Aug Bitterroot/Sapphire Mountains

Mostly sunny. Areas of smoke. Highs in the 70s.

Tonight 4 Aug Bitterroot/Sapphire Mountains

Mostly clear. Areas of smoke in the Evening, then patchy smoke after midnight. Lows in the upper 30s to mid 40s.

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  • Temperature Forecast NOAA

  • Temperature Real-Time

Hope Lake Temperature Statistics

August Temperature

Salmon, Lemhi County Airport (52.8 miles)

  • Lowest 1 August, 2026

    54 °F

  • Average August

    75.8 °F

  • Highest 1 August, 2026

    100 °F

Climate (2021–2026)

Salmon, Lemhi County Airport (52.8 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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