Topanga Canyon Weather Forecast

    • 65
    • 96

    Decreasing Clouds

    • 65
    • 99

    Hot

    • 67
    • 97

    Hot

    • 66
    • 94

    Mostly Sunny

    • 66
    • 94

    Mostly Sunny

    • 65
    • 93

    Mostly Sunny

    • 65
    • 93

    Mostly Sunny

Today 18 Aug Eastern Santa Monica Mountains Recreational Area

Mostly cloudy in the morning then partly cloudy. Highs 90 to 100 except the lower to mid 80s closer to the coast.

Tonight 18 Aug Eastern Santa Monica Mountains Recreational Area

Partly cloudy. Lows in the mid 60s to around 70.

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  • Temperature Real-Time

Topanga Canyon Temperature Statistics

August Temperature

Van Nuys, Van Nuys Airport (8.1 miles)

  • Lowest 16 August, 2026

    62.1 °F

  • Average August

    80.9 °F

  • Highest 8 August, 2026

    101.6 °F

Climate (2021–2026)

Van Nuys, Van Nuys Airport (8.1 miles)

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  • Average Low 2021–2026

    56.5 °F

  • Average 2021–2026

    67.6 °F

  • Average High 2021–2026

    79.5 °F
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