Morgan Jones Lake Weather Forecast

    • 41
    • 66

    Increasing Clouds

    • 42
    • 66

    Slight Chance Rain

    • 43
    • 65

    Mostly Sunny

    • 47
    • 69

    Partly Sunny

    • 38
    • 65

    Chance Rain

    • 34
    • 54

    Slight Chance Rain/Snow

Today 21 Sep Northwest Beaverhead County

Sunny. Highs 59 to 69. Southwest Winds up to 10 Mph.

Tonight 21 Sep Northwest Beaverhead County

Mostly clear. Lows 35 to 43. South Winds up to 5 Mph.

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  • Temperature Real-Time

Morgan Jones Lake Temperature Statistics

September Temperature

Salmon, Lemhi County Airport (29.8 miles)

  • Lowest 15 September, 2026

    35.1 °F

  • Average September

    57.9 °F

  • Highest 10 September, 2026

    82.9 °F

Climate (2021–2026)

Salmon, Lemhi County Airport (29.8 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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