Brentwood Center Weather Forecast

    • 56
    • 61

    Rain

    • 52
    • 57

    Rain

    • 49
    • 56

    Rain

    • 51
    • 53

    Rain

    • 46
    • 53

    Rain

    • 43
    • 52

    Chance Rain

Today 21 Dec East Bay Interior Valleys

Rain likely in the Morning, then rain in the afternoon. Highs in the lower 60s. South Winds 10 to 20 Mph.

Tonight 21 Dec East Bay Interior Valleys

Rain. Lows in the mid 50s. South Winds 10 to 20 Mph. Becoming 5 to 10 Mph after midnight.

Graph Plots Open in Graphs

  • Temperature Forecast NOAA

  • Temperature Real-Time

Brentwood Center Temperature Statistics

December Temperature

Livermore, Livermore Municipal Airport (18.6 miles)

  • Lowest 14 December, 2025

    34 °F

  • Average December

    44.9 °F

  • Highest 17 December, 2025

    66 °F

Climate (2020–Present)

Livermore, Livermore Municipal Airport (18.6 miles)

Take a look at our website widgetsAvailable free! Find Out More

  • Average Low 2020–2025

    48.8 °F

  • Average 2020–2025

    60.6 °F

  • Average High 2020–2025

    73.9 °F
Get WillyWeather+ to remove ads