Topanga Canyon Weather Forecast

    • 77
    • 96

    Sunny

    • 74
    • 100

    Hot

    • 73
    • 99

    Hot

    • 68
    • 96

    Sunny

    • 67
    • 94

    Mostly Sunny

    • 62
    • 85

    Mostly Sunny

Today 5 Oct Eastern Santa Monica Mountains Recreational Area

Sunny. Highs 90 to 101.

Tonight 5 Oct Eastern Santa Monica Mountains Recreational Area

Clear. Lows in the mid 70s to lower 80s except the mid 50s to around 60 Colder Valleys.

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Topanga Canyon Temperature Statistics

October Temperature

Van Nuys, Van Nuys Airport (8.1 miles)

  • Lowest 2 October, 2026

    64 °F

  • Average October

    83.3 °F

  • Highest 2 October, 2026

    102 °F

Climate (2021–2026)

Van Nuys, Van Nuys Airport (8.1 miles)

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  • Average Low 2021–2026

    56.6 °F

  • Average 2021–2026

    67.8 °F

  • Average High 2021–2026

    79.6 °F
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