Brentwood Weather Forecast

    • 55
    • 80

    Increasing Clouds

    • 54
    • 82

    Mostly Sunny

    • 55
    • 85

    Mostly Sunny

    • 56
    • 86

    Mostly Sunny

    • 56
    • 86

    Mostly Sunny

    • 56
    • 87

    Partly Sunny

Today 21 Mar Malibu Coast

Sunny in the morning then mostly cloudy. Highs in the 70s to around 80.

Tonight 21 Mar Malibu Coast

Cloudy. Patchy fog after midnight. Lows in the upper 40s and 50s.

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Brentwood Temperature Statistics

March Temperature

Santa Monica, Santa Monica Municipal Airport (3.1 miles)

  • Lowest 11 March, 2026

    52.6 °F

  • Average March

    67 °F

  • Highest 17 March, 2026

    95.6 °F

Climate (2021–Present)

Santa Monica, Santa Monica Municipal Airport (3.1 miles)

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  • Average Low 2021–2026

    56.1 °F

  • Average 2021–2026

    62.8 °F

  • Average High 2021–2026

    70 °F
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