Sepulveda Basin Recreation Area Weather Forecast

    • 43
    • 71

    Mostly Sunny

    • 45
    • 71

    Increasing Clouds

    • 45
    • 64

    Partly Sunny

    • 44
    • 71

    Mostly Sunny

    • 46
    • 73

    Mostly Sunny

    • 46
    • 72

    Mostly Sunny

    • 50
    • 74

    Mostly Sunny

Today 1 Dec Western San Fernando Valley

Partly cloudy in the morning then sunny. Highs around 70. Northeast Winds 15 to 25 Mph.

Tonight 1 Dec Western San Fernando Valley

Mostly clear. Lows in the lower to mid 40s. North Winds around 15 Mph.

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Sepulveda Basin Recreation Area Temperature Statistics

December Temperature

Van Nuys, Van Nuys Airport (2.5 miles)

  • Lowest

  • Average December

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Climate (2020–Present)

Van Nuys, Van Nuys Airport (2.5 miles)

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  • Average Low 2020–2025

    56.5 °F
  • Average 2020–2025

    67.4 °F
  • Average High 2020–2025

    79.3 °F
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