Altamont Weather Forecast

    • 40
    • 58

    Mostly Sunny

    • 40
    • 57

    Mostly Sunny

    • 41
    • 56

    Sunny

    • 41
    • 57

    Mostly Sunny

    • 40
    • 55

    Mostly Sunny

    • 41
    • 56

    Mostly Sunny

    • 42
    • 57

    Mostly Sunny

Today 21 Jan East Bay Hills and the Diablo Range

Sunny, breezy. Highs in the 50s. North Winds 20 to 30 Mph with Gusts to around 45 Mph.

Tonight 21 Jan East Bay Hills and the Diablo Range

Mostly clear. Breezy. Lows in the mid 30s to lower 40s. North Winds 20 to 30 Mph with Gusts to around 45 Mph decreasing to 5 to 15 Mph after midnight.

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  • Temperature Forecast NOAA

  • Temperature Real-Time

Altamont Temperature Statistics

January Temperature

Livermore, Livermore Municipal Airport (8.7 miles)

  • Lowest 2 January, 2022

    28 °F
  • Average January

    47.7 °F
  • Highest 19 January, 2022

    64.9 °F

Climate (2010–Present)

Livermore, Livermore Municipal Airport (8.7 miles)

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  • Average Low 2010–Present

    49.1 °F
  • Average 2010–Present

    59.8 °F
  • Average High 2010–Present

    73.9 °F
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