Saddle Mountain Weather Forecast

    • 38
    • 50

    Mostly Sunny

    • 39
    • 55

    Sunny

    • 44
    • 59

    Mostly Sunny

    • 40
    • 54

    Mostly Sunny

    • 36
    • 50

    Partly Sunny

    • 31
    • 40

    Partly Sunny

Today 8 Sep Beaverhead/Lemhi Highlands

Sunny. Highs 62 to 70.

Tonight 8 Sep Beaverhead/Lemhi Highlands

Mostly clear. Lows 34 to 44.

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Saddle Mountain Temperature Statistics

September Temperature

Idaho Falls Regional Airport (52.8 miles)

  • Lowest 3 September, 2026

    46.7 °F

  • Average September

    64.8 °F

  • Highest 6 September, 2026

    84.9 °F

Climate (2021–2026)

Idaho Falls Regional Airport (52.8 miles)

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  • Average Low 2021–2026

    33.8 °F

  • Average 2021–2026

    46.9 °F

  • Average High 2021–2026

    60 °F
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