Topanga Canyon Weather Forecast

    • 49
    • 75

    Slight Chance Rain Showers

    • 51
    • 74

    Mostly Sunny

    • 55
    • 79

    Mostly Sunny

    • 58
    • 88

    Sunny

    • 58
    • 94

    Sunny

    • 58
    • 96

    Sunny

    • 58
    • 96

    Sunny

Today 21 Sep Santa Monica Mountains Recreational Area

Partly cloudy. Lows in the upper 40s to mid 50s. West Winds 10 to 20 Mph in the evening.

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  • Temperature Forecast NOAA

  • Temperature Real-Time

Topanga Canyon Temperature Statistics

September Temperature

Van Nuys, Van Nuys Airport (8.1 miles)

  • Lowest 16 September, 2017

    60.1 °F
  • Average September

    76.5 °F
  • Highest 1 September, 2017

    109 °F

Climate (2010–Present)

Van Nuys, Van Nuys Airport (8.1 miles)

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  • Average Low 2010–Present

    57.3 °F
  • Average 2010–Present

    67.7 °F
  • Average High 2010–Present

    79.8 °F
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