Brentwood Weather Forecast

    • 61
    • 81

    Gradual Clearing

    • 64
    • 84

    Partly Sunny

    • 72
    • 88

    Mostly Sunny

    • 75
    • 92

    Mostly Sunny

    • 75
    • 91

    Mostly Sunny

    • 74
    • 91

    Mostly Sunny

Today 30 Sep Malibu Coast

Low Clouds and fog in the morning then sunny. Highs around 80. East Winds around 15 Mph in the morning.

Tonight 30 Sep Malibu Coast

Low Clouds and fog developing. Lows in the upper 50s to mid 60s.

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Brentwood Temperature Statistics

September Temperature

Santa Monica, Santa Monica Municipal Airport (3.1 miles)

  • Lowest 1 September, 2026

    63.6 °F
  • Average September

    74.1 °F
  • Highest 9 September, 2026

    99.6 °F

Climate (2021–2026)

Santa Monica, Santa Monica Municipal Airport (3.1 miles)

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  • Average Low 2021–2026

    56.5 °F
  • Average 2021–2026

    63.3 °F
  • Average High 2021–2026

    70.5 °F
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