Old Topanga Weather Forecast

    • 63
    • 91

    Sunny

    • 59
    • 92

    Sunny

    • 56
    • 86

    Mostly Sunny

    • 56
    • 81

    Sunny

    • 57
    • 84

    Sunny

    • 56
    • 84

    Mostly Sunny

Today 28 Oct Eastern Santa Monica Mountains Recreational Area

Sunny. Highs around 90. North Winds 15 to 25 Mph.

Tonight 28 Oct Eastern Santa Monica Mountains Recreational Area

Mostly clear. Lows in the 60s. North Winds 15 to 25 Mph.

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Old Topanga Temperature Statistics

October Temperature

Van Nuys, Van Nuys Airport (9.9 miles)

  • Lowest 15 October, 2025

    50 °F

  • Average October

    66.8 °F

  • Highest 10 October, 2025

    91 °F

Climate (2020–Present)

Van Nuys, Van Nuys Airport (9.9 miles)

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  • Average Low 2020–2025

    56.5 °F

  • Average 2020–2025

    67.4 °F

  • Average High 2020–2025

    79.4 °F
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