Ellis Weather Forecast

    • 51
    • 81

    Mostly Sunny

    • 50
    • 81

    Chance Rain Showers

    • 50
    • 78

    Partly Sunny

    • 53
    • 83

    Mostly Sunny

    • 53
    • 85

    Slight Chance Thunderstorms

    • 53
    • 85

    Mostly Sunny

Today 25 May Eastern Lemhi County

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

Tonight 25 May Eastern Lemhi County

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

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Ellis Temperature Statistics

May Temperature

Salmon, Lemhi County Airport (30.4 miles)

  • Lowest 1 May, 2025

    29.8 °F

  • Average May

    53 °F

  • Highest 10 May, 2025

    86 °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

    45.2 °F

  • Average High 2020–2025

    58 °F
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