Brentwood Weather Forecast

    • 43
    • 64

    Increasing Clouds

    • 47
    • 59

    Chance Rain

    • 45
    • 63

    Partly Sunny

    • 48
    • 62

    Chance Rain

    • 39
    • 57

    Slight Chance Rain

    • 35
    • 55

    Mostly Sunny

    • 38
    • 54

    Partly Sunny

Today 5 Dec East Bay Interior Valleys

Partly cloudy late in the morning then becoming sunny. Highs in the mid 60s. North Winds around 5 Mph.

Tonight 5 Dec East Bay Interior Valleys

Partly cloudy. Lows in the lower 40s. Light Winds.

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  • Temperature Forecast NOAA

  • Temperature Real-Time

Brentwood Temperature Statistics

December Temperature

Livermore, Livermore Municipal Airport (17.4 miles)

  • Lowest 2 December, 2021

    41 °F
  • Average December

    51.2 °F
  • Highest 1 December, 2021

    69.1 °F

Climate (2010–Present)

Livermore, Livermore Municipal Airport (17.4 miles)

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  • Average Low 2010–Present

    49.1 °F
  • Average 2010–Present

    59.9 °F
  • Average High 2010–Present

    74.2 °F
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