Topanga Weather Forecast

    • 53
    • 71

    Mostly Cloudy

    • 55
    • 70

    Mostly Cloudy

    • 53
    • 68

    Mostly Cloudy

    • 55
    • 65

    Rain Showers Likely

    • 53
    • 67

    Slight Chance Rain Showers

    • 56
    • 71

    Mostly Sunny

Today 28 Oct Eastern Santa Monica Mountains Recreational Area

Partly cloudy in the morning then mostly cloudy. Highs in the mid 60s to mid 70s.

Tonight 28 Oct Eastern Santa Monica Mountains Recreational Area

Mostly cloudy. Lows in the upper 40s and 50s.

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Topanga Temperature Statistics

October Temperature

Santa Monica, Santa Monica Municipal Airport (9.9 miles)

  • Lowest 13 October, 2026

    54.6 °F

  • Average October

    73.6 °F

  • Highest 3 October, 2026

    102.7 °F

Climate (2021–2026)

Santa Monica, Santa Monica Municipal Airport (9.9 miles)

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  • Average Low 2021–2026

    56.6 °F

  • Average 2021–2026

    63.4 °F

  • Average High 2021–2026

    70.6 °F
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