Salmon Weather Forecast

    • 55
    • 95

    Areas Smoke

    • 55
    • 95

    Mostly Sunny

    • 58
    • 99

    Hot

    • 52
    • 104

    Breezy

    • 46
    • 90

    Sunny

    • 49
    • 87

    Sunny

Today 29 Jul Eastern Lemhi County

Mostly sunny. Areas of smoke early in the Morning, then patchy smoke in the late morning and afternoon. Slight chance of Thunderstorms with little or no precipitation late in the afternoon. Highs in the mid 80s to lower 90s.

Tonight 29 Jul Eastern Lemhi County

Mostly clear. Patchy smoke through the night. Lows in the 50s.

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Salmon Temperature Statistics

July Temperature

Salmon, Lemhi County Airport (3.7 miles)

  • Lowest 2 July, 2026

    44.1 °F

  • Average July

    71.9 °F

  • Highest 25 July, 2026

    100 °F

Climate (2021–2026)

Salmon, Lemhi County Airport (3.7 miles)

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  • Average Low 2021–2026

    33.1 °F

  • Average 2021–2026

    46 °F

  • Average High 2021–2026

    59 °F
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