Porter Ranch Weather Forecast

    • 69
    • 98

    Hot

    • 69
    • 98

    Hot

    • 69
    • 97

    Hot

    • 68
    • 96

    Mostly Sunny

    • 67
    • 93

    Mostly Sunny

    • 60
    • 88

    Mostly Sunny

Today 9 Aug Western San Fernando Valley

Sunny. Highs 92 to 103.

Tonight 9 Aug Western San Fernando Valley

Mostly clear. Lows in the mid 50s to mid 60s except around 70 in the Hills.

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Porter Ranch Temperature Statistics

August Temperature

Van Nuys, Van Nuys Airport (5.6 miles)

  • Lowest 1 August, 2025

    61.6 °F

  • Average August

    77.5 °F

  • Highest 6 August, 2025

    98.1 °F

Climate (2020–Present)

Van Nuys, Van Nuys Airport (5.6 miles)

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  • Average Low 2020–2025

    56.6 °F

  • Average 2020–2025

    67.6 °F

  • Average High 2020–2025

    79.6 °F
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