Brentwood Weather Forecast

    • 55
    • 85

    Mostly Sunny

    • 59
    • 81

    Partly Sunny

    • 57
    • 84

    Mostly Sunny

    • 64
    • 96

    Sunny

    • 64
    • 99

    Hot

    • 60
    • 97

    Hot

Today 7 Jun East Bay Interior Valleys

Sunny. Highs in the lower 80s. West Winds 5 to 15 Mph.

Tonight 7 Jun East Bay Interior Valleys

Partly cloudy. Lows in the lower 50s. Southwest Winds 5 to 15 Mph.

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Brentwood Temperature Statistics

June Temperature

Livermore, Livermore Municipal Airport (17.4 miles)

  • Lowest 3 June, 2026

    52.6 °F

  • Average June

    69.4 °F

  • Highest 1 June, 2026

    91.7 °F

Climate (2021–Present)

Livermore, Livermore Municipal Airport (17.4 miles)

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  • Average Low 2021–2026

    49 °F

  • Average 2021–2026

    60.9 °F

  • Average High 2021–2026

    74.1 °F
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