Salmon Weather Forecast

    • 51
    • 85

    Mostly Sunny

    • 55
    • 93

    Mostly Sunny

    • 57
    • 93

    Slight Chance Thunderstorms

    • 56
    • 92

    Slight Chance Thunderstorms

    • 53
    • 87

    Chance Thunderstorms

    • 53
    • 86

    Chance Thunderstorms

Today 29 Jun Eastern Lemhi County

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

Tonight 29 Jun Eastern Lemhi County

Mostly clear. Lows in the upper 40s to mid 50s.

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  • Temperature Forecast NOAA

  • Temperature Real-Time

Salmon Temperature Statistics

June Temperature

Salmon, Lemhi County Airport (3.7 miles)

  • Lowest 3 June, 2025

    35.1 °F

  • Average June

    62.2 °F

  • Highest 9 June, 2025

    92.6 °F

Climate (2020–Present)

Salmon, Lemhi County Airport (3.7 miles)

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  • Average Low 2020–2025

    32.2 °F

  • Average 2020–2025

    45.3 °F

  • Average High 2020–2025

    58.1 °F
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