Castaic Lake Weather Forecast

    • 60
    • 87

    Sunny

    • 57
    • 82

    Sunny

    • 57
    • 80

    Sunny

    • 57
    • 82

    Mostly Sunny

    • 57
    • 88

    Mostly Sunny

    • 60
    • 91

    Mostly Sunny

Today 17 Jul Santa Clarita Valley

Sunny. Highs in the mid 80s to around 90. South Winds 15 to 25 Mph in the afternoon.

Tonight 17 Jul Santa Clarita Valley

Mostly clear. Lows around 60. South Winds 15 to 25 Mph with Gusts to 35 Mph in the evening.

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  • Temperature Real-Time

Castaic Lake Temperature Statistics

July Temperature

El Monte (44.7 miles)

  • Lowest 2 July, 2019

    64.4 °F
  • Average July

    76.9 °F
  • Highest 11 July, 2019

    89.6 °F

Climate (2010–Present)

El Monte (44.7 miles)

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  • Average Low 2010–Present

    60.8 °F
  • Average 2010–Present

    71.3 °F
  • Average High 2010–Present

    78.1 °F
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