Brentwood Center Weather Forecast

    • 68
    • 98

    Hot

    • 66
    • 90

    Chance Rain Showers

    • 64
    • 86

    Chance Rain Showers

    • 63
    • 89

    Mostly Sunny

    • 67
    • 94

    Sunny

    • 67
    • 95

    Partly Sunny

Today 17 Sep East Bay Interior Valleys

Sunny. Highs in the upper 90s. West Winds 5 to 15 Mph.

Tonight 17 Sep East Bay Interior Valleys

Partly cloudy. Lows in the mid 60s. West Winds 5 to 15 Mph.

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  • Temperature Forecast NOAA

  • Temperature Real-Time

Brentwood Center Temperature Statistics

September Temperature

Livermore, Livermore Municipal Airport (18.6 miles)

  • Lowest 8 September, 2025

    57.9 °F

  • Average September

    68.7 °F

  • Highest 1 September, 2025

    100.9 °F

Climate (2020–Present)

Livermore, Livermore Municipal Airport (18.6 miles)

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  • Average Low 2020–2025

    48.7 °F

  • Average 2020–2025

    60.6 °F

  • Average High 2020–2025

    74.2 °F
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