Harbor Lake Weather Forecast

    • 38
    • 57

    Sunny

    • 43
    • 62

    Mostly Sunny

    • 43
    • 62

    Mostly Sunny

    • 45
    • 61

    Partly Sunny

    • 36
    • 54

    Rain/Snow

    • 28
    • 40

    Rain/Snow

Today 22 Jun Western Lemhi County

Mostly sunny. Highs in the 70s to lower 80s.

Tonight 22 Jun Western Lemhi County

Mostly clear. Lows in the mid 40s to lower 50s. Northeast Winds to 15 Mph.

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Harbor Lake Temperature Statistics

June Temperature

Salmon, Lemhi County Airport (34.2 miles)

  • Lowest 1 June, 2026

    36 °F

  • Average June

    62.5 °F

  • Highest 16 June, 2026

    90 °F

Climate (2021–2026)

Salmon, Lemhi County Airport (34.2 miles)

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  • Average Low 2021–2026

    33.1 °F

  • Average 2021–2026

    46.1 °F

  • Average High 2021–2026

    59.1 °F
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