Mountain Home Municipal Airport Weather Forecast

    • 62
    • 89

    Slight Chance Thunderstorms

    • 64
    • 97

    Mostly Sunny

    • 63
    • 100

    Hot

    • 62
    • 96

    Sunny

    • 61
    • 96

    Mostly Sunny

    • 64
    • 98

    Hot

Today 17 Aug Upper Treasure Valley

Partly cloudy. A chance of Showers and Thunderstorms in the afternoon. Thunderstorms may produce heavy rainfall and gusty Winds in the afternoon. Chance of rain 30 percent. Highs 86 to 91. Northwest Winds 10 to 15 Mph.

Tonight 17 Aug Upper Treasure Valley

Partly cloudy with a slight chance of Showers and Thunderstorms in the Evening, then mostly clear after midnight. Thunderstorms may produce heavy rainfall and gusty Winds in the evening. Chance of rain 20 percent. Lows 59 to 64. Northwest Winds up to 10 Mph.

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Mountain Home Municipal Airport Temperature Statistics

August Temperature

Mountain Home Air Force Base (8.7 miles)

  • Lowest 8 August, 2025

    52.6 °F

  • Average August

    77 °F

  • Highest 12 August, 2025

    102.2 °F

Climate (2020–Present)

Mountain Home Air Force Base (8.7 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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