Lost Packer Lake Weather Forecast

    • 42
    • 65

    Slight Chance Thunderstorms

    • 35
    • 57

    Snow Likely

    • 31
    • 43

    Snow

    • 31
    • 33

    Snow Showers

    • 31
    • 37

    Snow Likely

    • 31
    • 43

    Chance Snow

Today 10 May Western Lemhi County

Mostly cloudy. A 20 percent chance of rain in the afternoon. Highs in the upper 70s to mid 80s. South Winds 15 to 20 Mph with Gusts to around 35 Mph.

Tonight 10 May Western Lemhi County

Partly cloudy. Lows in the upper 40s to mid 50s. Southwest Winds 15 to 25 Mph with Gusts to around 35 Mph.

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  • Temperature Forecast NOAA

  • Temperature Real-Time

Lost Packer Lake Temperature Statistics

May Temperature

Salmon, Lemhi County Airport (49.7 miles)

  • Lowest 1 May, 2025

    29.8 °F
  • Average May

    53.2 °F
  • Highest 3 May, 2025

    80.7 °F

Climate (2020–Present)

Salmon, Lemhi County Airport (49.7 miles)

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  • Average Low 2020–2025

    32.2 °F
  • Average 2020–2025

    45.2 °F
  • Average High 2020–2025

    58 °F
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