Winnetka Weather Forecast

    • 57
    • 81

    Mostly Cloudy

    • 54
    • 73

    Rain

    • 54
    • 70

    Rain

    • 55
    • 76

    Mostly Sunny

    • 56
    • 80

    Sunny

    • 58
    • 82

    Mostly Sunny

    • 57
    • 83

    Mostly Sunny

Today 20 Oct Western San Fernando Valley

Sunny in the morning then partly cloudy. Highs around 80.

Tonight 20 Oct Western San Fernando Valley

Partly cloudy in the evening then mostly cloudy. Lows in the mid to upper 50s.

Graph Plots Open in Graphs

  • Temperature Forecast NOAA

  • Temperature Real-Time

Winnetka Temperature Statistics

October Temperature

Van Nuys, Van Nuys Airport (4.3 miles)

  • Lowest 13 October, 2026

    50.6 °F

  • Average October

    79.2 °F

  • Highest 3 October, 2026

    103.6 °F

Climate (2021–2026)

Van Nuys, Van Nuys Airport (4.3 miles)

Take a look at our website widgetsAvailable free! Find Out More

  • Average Low 2021–2026

    56.7 °F

  • Average 2021–2026

    67.9 °F

  • Average High 2021–2026

    79.7 °F
Get WillyWeather+ to remove ads