Glenns Ferry Weather Forecast

    • 58
    • 93

    Mostly Sunny

    • 59
    • 98

    Hot

    • 64
    • 103

    Hot

    • 63
    • 101

    Hot

    • 56
    • 94

    Mostly Sunny

    • 57
    • 94

    Mostly Sunny

Today 10 Aug Upper Treasure Valley

Sunny. Highs 89 to 94. Northwest Winds 10 to 15 Mph with Gusts to 25 Mph.

Tonight 10 Aug Upper Treasure Valley

Mostly clear. Lows 58 to 63. Northwest Winds 10 to 15 Mph. Gusts to 25 Mph in the evening.

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Glenns Ferry Temperature Statistics

August Temperature

Mountain Home Air Force Base (29.2 miles)

  • Lowest 8 August, 2025

    52.5 °F

  • Average August

    75.2 °F

  • Highest 3 August, 2025

    97.6 °F

Climate (2020–Present)

Mountain Home Air Force Base (29.2 miles)

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  • Average Low 2020–2025

    39.6 °F

  • Average 2020–2025

    52.2 °F

  • Average High 2020–2025

    65 °F
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