Brentwood Weather Forecast

    • 68
    • 79

    Increasing Clouds

    • 70
    • 84

    Becoming Sunny

    • 70
    • 83

    Rain Showers Likely

    • 66
    • 78

    Rain Showers Likely

    • 66
    • 76

    Slight Chance Thunderstorms

    • 66
    • 79

    Patchy Fog

    • 66
    • 80

    Patchy Fog

Today 15 Sep Malibu Coast

Low Clouds and fog in the morning then sunny. Highs in the mid to upper 70s.

Tonight 15 Sep Malibu Coast

Partly cloudy early then low Clouds and fog. Lows in the mid 60s to around 70.

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  • Temperature Forecast NOAA

  • Temperature Real-Time

Brentwood Temperature Statistics

September Temperature

Santa Monica, Santa Monica Municipal Airport (3.1 miles)

  • Lowest 11 September, 2025

    63 °F

  • Average September

    70.2 °F

  • Highest 2 September, 2025

    80.1 °F

Climate (2020–Present)

Santa Monica, Santa Monica Municipal Airport (3.1 miles)

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  • Average Low 2020–2025

    55.8 °F

  • Average 2020–2025

    62.4 °F

  • Average High 2020–2025

    69.6 °F
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