Mountain Home Weather Forecast

    • 33
    • 50

    Mostly Cloudy

    • 30
    • 52

    Mostly Cloudy

    • 31
    • 52

    Partly Sunny

    • 31
    • 54

    Partly Sunny

    • 32
    • 55

    Partly Sunny

    • 32
    • 57

    Mostly Sunny

Today 31 Jan Upper Treasure Valley

Patchy fog this morning. Partly sunny. Highs 45 to 51. Southeast Winds up to 10 Mph.

Tonight 31 Jan Upper Treasure Valley

Mostly cloudy. Patchy fog. Lows 30 to 35. Southeast Winds up to 10 Mph with Gusts to 20 Mph.

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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 27 January, 2026

    12.9 °F

  • Average January

    32.8 °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

    39.9 °F

  • Average 2021–2026

    52.4 °F

  • Average High 2021–2026

    65.2 °F
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