Lake Balboa Weather Forecast

    • 63
    • 84

    Mostly Cloudy

    • 62
    • 82

    Mostly Cloudy

    • 65
    • 85

    Mostly Sunny

    • 67
    • 91

    Mostly Sunny

    • 68
    • 95

    Mostly Sunny

    • 68
    • 93

    Mostly Sunny

Today 20 Sep Western San Fernando Valley

Low Clouds and fog in the morning then mostly cloudy. Highs in the lower to mid 80s.

Tonight 20 Sep Western San Fernando Valley

Mostly cloudy. Lows in the mid 50s to lower 60s.

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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

    77.2 °F

  • Highest 9 September, 2026

    107.7 °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

    79.5 °F
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