Castaic Junction Weather Forecast

    • 45
    • 59

    Breezy

    • 44
    • 53

    Rain

    • 40
    • 59

    Chance Rain

    • 43
    • 68

    Mostly Sunny

    • 47
    • 75

    Sunny

    • 49
    • 78

    Mostly Sunny

Today 29 Mar Santa Clarita Valley

Partly cloudy. Highs in the mid to upper 50s. South Winds 15 to 25 Mph with Gusts to 35 Mph.

Tonight 29 Mar Santa Clarita Valley

Rain. Lows in the mid 40s. South Winds 20 to 30 Mph with Gusts to 40 Mph.

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  • Temperature Real-Time

Castaic Junction Temperature Statistics

March Temperature

Van Nuys, Van Nuys Airport (16.8 miles)

  • Lowest 4 March, 2024

    43.6 °F
  • Average March

    58.9 °F
  • Highest 18 March, 2024

    80.7 °F

Climate (2019–Present)

Van Nuys, Van Nuys Airport (16.8 miles)

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  • Average Low 2019–2024

    56.9 °F
  • Average 2019–2024

    67.3 °F
  • Average High 2019–2024

    79.3 °F
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