Mill Creek Lake Weather Forecast

    • 44
    • 61

    Increasing Clouds

    • 45
    • 66

    Chance Rain

    • 37
    • 57

    Rain Likely

    • 29
    • 48

    Snow Likely

    • 29
    • 41

    Snow Likely

    • 27
    • 39

    Snow Likely

Today 9 May Eastern Lemhi County

Mostly sunny. A 20 percent chance of rain in the afternoon. Highs in the 70s. South Winds to 15 Mph.

Tonight 9 May Eastern Lemhi County

Partly cloudy. A 20 percent chance of rain in the evening. Lows in the mid 40s to lower 50s. South Winds to 15 Mph.

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  • Temperature Forecast NOAA

  • Temperature Real-Time

Mill Creek Lake Temperature Statistics

May Temperature

Salmon, Lemhi County Airport (56.5 miles)

  • Lowest 1 May, 2025

    29.8 °F

  • Average May

    52.5 °F

  • Highest 3 May, 2025

    80.7 °F

Climate (2020–Present)

Salmon, Lemhi County Airport (56.5 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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