Mountain Home Weather Forecast

    • 26
    • 46

    Rain/Snow Likely

    • 24
    • 39

    Partly Sunny

    • 22
    • 41

    Partly Sunny

    • 25
    • 41

    Partly Sunny

    • 24
    • 44

    Partly Sunny

    • 24
    • 42

    Partly Sunny

Today 7 Jan Upper Treasure Valley

Rain likely in the Morning, then rain and snow Showers, with a slight chance of Thunderstorms in the afternoon. Chance of precipitation 80 percent. No snow accumulation. Highs 45 to 50. Northwest Winds 10 to 15 Mph with Gusts to 25 Mph.

Tonight 7 Jan Upper Treasure Valley

Patchy fog in the evening. Rain and Snow, with a slight chance of Thunderstorms in the Evening, then a chance of rain and snow after midnight. Chance of precipitation 80 percent. Snow accumulation up to 1 inch. Colder with Lows 25 to 30. West Winds 10 to 15 Mph. Gusts to 25 Mph after midnight.

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  • Temperature Forecast NOAA

  • Temperature Real-Time

Mountain Home Temperature Statistics

January Temperature

Mountain Home Air Force Base (10.6 miles)

  • Lowest 1 January, 2026

    32.4 °F

  • Average January

    42.1 °F

  • Highest 2 January, 2026

    53.1 °F

Climate (2021–Present)

Mountain Home Air Force Base (10.6 miles)

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  • Average Low 2021–2026

    40 °F

  • Average 2021–2026

    52.5 °F

  • Average High 2021–2026

    65.3 °F
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