Castaic Lagoon Weather Forecast

    • 55
    • 82

    Becoming Sunny

    • 57
    • 84

    Sunny

    • 57
    • 86

    Sunny

    • 57
    • 88

    Sunny

    • 56
    • 88

    Sunny

    • 56
    • 88

    Sunny

Today 6 Aug Santa Clarita Valley

Low Clouds and fog in the morning then sunny. Highs in the upper 70s to mid 80s. South Winds 10 to 20 Mph in the afternoon.

Tonight 6 Aug Santa Clarita Valley

Clear. Lows in the mid 50s.

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  • Temperature Forecast NOAA

  • Temperature Real-Time

Castaic Lagoon Temperature Statistics

August Temperature

Van Nuys, Van Nuys Airport (21.1 miles)

  • Lowest 3 August, 2020

    66 °F
  • Average August

    81.2 °F
  • Highest 1 August, 2020

    96.1 °F

Climate (2010–Present)

Van Nuys, Van Nuys Airport (21.1 miles)

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  • Average Low 2010–Present

    56.7 °F
  • Average 2010–Present

    66.7 °F
  • Average High 2010–Present

    78.9 °F
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