Lake Balboa Weather Forecast

    • 73
    • 99

    Hot

    • 75
    • 103

    Hot

    • 71
    • 102

    Hot

    • 66
    • 94

    Mostly Sunny

    • 65
    • 91

    Mostly Sunny

    • 65
    • 90

    Mostly Sunny

Today 8 Sep Western San Fernando Valley

Mostly cloudy. A 20 percent chance of Showers in the morning. Highs 96 to 101.

Tonight 8 Sep Western San Fernando Valley

Mostly cloudy in the evening then partly cloudy. Lows in the lower 70s.

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  • Temperature Forecast NOAA

  • Temperature Real-Time

Lake Balboa Temperature Statistics

September Temperature

Van Nuys, Van Nuys Airport (0.6 miles)

  • Lowest 2 September, 2026

    60.7 °F

  • Average September

    74.2 °F

  • Highest 5 September, 2026

    89.1 °F

Climate (2021–2026)

Van Nuys, Van Nuys Airport (0.6 miles)

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  • Average Low 2021–2026

    56.6 °F

  • Average 2021–2026

    67.7 °F

  • Average High 2021–2026

    79.6 °F
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