Deer Lake Weather Forecast

    • 44
    • 64

    Slight Chance Thunderstorms

    • 40
    • 61

    Chance Thunderstorms

    • 42
    • 59

    Mostly Sunny

    • 44
    • 65

    Sunny

    • 43
    • 67

    Mostly Sunny

    • 36
    • 58

    Chance Snow

    • 31
    • 46

    Chance Snow

Today 15 Jun Western Lemhi County

Partly cloudy. A 20 percent chance of Showers and Thunderstorms in the afternoon. Highs in the mid 70s to lower 80s.

Tonight 15 Jun Western Lemhi County

Mostly cloudy until early morning then clearing. Lows in the 50s.

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  • Temperature Forecast NOAA

  • Temperature Real-Time

Deer Lake Temperature Statistics

June Temperature

Salmon, Lemhi County Airport (30.4 miles)

  • Lowest 3 June, 2025

    35.1 °F

  • Average June

    61.4 °F

  • Highest 9 June, 2025

    92.6 °F

Climate (2020–Present)

Salmon, Lemhi County Airport (30.4 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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