Castaic Weather Forecast

    • 49
    • 70

    Breezy

    • 46
    • 65

    Windy

    • 42
    • 68

    Breezy

    • 45
    • 71

    Sunny

    • 46
    • 71

    Sunny

    • 45
    • 71

    Sunny

Today 21 Jan Santa Clarita Valley

Sunny. Highs in the upper 60s. Northeast Winds 15 to 25 Mph increasing to 25 to 35 Mph with Gusts to 50 Mph in the afternoon.

Tonight 21 Jan Santa Clarita Valley

Clear. Lows in the mid 40s to around 50. Northeast Winds 25 to 40 Mph with Gusts to 60 Mph.

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  • Temperature Forecast NOAA

  • Temperature Real-Time

Castaic Temperature Statistics

January Temperature

Van Nuys, Van Nuys Airport (20.5 miles)

  • Lowest 3 January, 2022

    36 °F
  • Average January

    58.9 °F
  • Highest 14 January, 2022

    79 °F

Climate (2010–Present)

Van Nuys, Van Nuys Airport (20.5 miles)

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  • Average Low 2010–Present

    56.8 °F
  • Average 2010–Present

    66.8 °F
  • Average High 2010–Present

    79.2 °F
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