Lake Balboa Weather Forecast

    • 58
    • 90

    Becoming Sunny

    • 62
    • 94

    Mostly Sunny

    • 72
    • 100

    Hot

    • 72
    • 103

    Hot

    • 73
    • 100

    Hot

    • 72
    • 100

    Hot

Today 30 Sep Western San Fernando Valley

Sunny except for patchy low Clouds and fog in the morning. Highs in the mid 80s to around 90.

Tonight 30 Sep Western San Fernando Valley

Mostly clear in the evening then partly cloudy. Lows in the mid 50s to mid 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 °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

    67.8 °F

  • Average High 2021–2026

    79.6 °F
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