Mountain House Weather Forecast

    • 55
    • 77

    Mostly Cloudy

    • 49
    • 68

    Mostly Cloudy

    • 49
    • 65

    Partly Sunny

    • 48
    • 67

    Partly Sunny

    • 47
    • 64

    Partly Sunny

    • 50
    • 65

    Sunny

Today 28 Feb Northern San Joaquin Valley

Partly cloudy in the morning then becoming mostly cloudy. Patchy fog late in the morning. Highs 73 to 78. Light Winds.

Tonight 28 Feb Northern San Joaquin Valley

Mostly cloudy. Lows 52 to 57. Northwest Winds up to 10 Mph.

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Mountain House Temperature Statistics

February Temperature

Livermore, Livermore Municipal Airport (15.5 miles)

  • Lowest 20 February, 2026

    31.6 °F

  • Average February

    52.5 °F

  • Highest 26 February, 2026

    73 °F

Climate (2021–Present)

Livermore, Livermore Municipal Airport (15.5 miles)

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  • Average Low 2021–2026

    48.9 °F

  • Average 2021–2026

    60.6 °F

  • Average High 2021–2026

    73.9 °F
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