Chatsworth Reservoir and Nature Preserve Weather Forecast

    • 55
    • 82

    Mostly Sunny

    • 55
    • 80

    Partly Sunny

    • 56
    • 77

    Mostly Cloudy

    • 56
    • 71

    Mostly Cloudy

    • 53
    • 69

    Partly Sunny

    • 52
    • 66

    Rain Showers Likely

Today 26 Oct Western San Fernando Valley

Sunny. Highs in the lower to mid 80s.

Tonight 26 Oct Western San Fernando Valley

Mostly clear. Lows in the lower to mid 50s.

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Chatsworth Reservoir and Nature Preserve Temperature Statistics

October Temperature

Van Nuys, Van Nuys Airport (8.1 miles)

  • Lowest 13 October, 2026

    50.6 °F

  • Average October

    76.5 °F

  • Highest 3 October, 2026

    103.6 °F

Climate (2021–2026)

Van Nuys, Van Nuys Airport (8.1 miles)

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  • Average Low 2021–2026

    56.7 °F

  • Average 2021–2026

    67.9 °F

  • Average High 2021–2026

    79.7 °F
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