Santiago Canyon Weather Forecast

    • 55
    • 85

    Breezy

    • 55
    • 81

    Partly Sunny

    • 53
    • 77

    Partly Sunny

    • 54
    • 77

    Mostly Sunny

    • 56
    • 74

    Partly Sunny

    • 53
    • 69

    Chance Rain Showers

Today 4 Apr Orange County Inland

Mostly sunny this morning. Becoming partly cloudy. Highs 85 to 88. Areas of Winds northeast 10 to 20 Mph with Gusts to 35 Mph becoming southwest 10 to 15 Mph with Gusts to 25 Mph this afternoon.

Tonight 4 Apr Orange County Inland

Mostly clear. Patchy fog overnight. Lows 54 to 57. Areas of Winds southwest 10 Mph in the evening becoming light.

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  • Temperature Forecast NOAA

  • Temperature Real-Time

Santiago Canyon Temperature Statistics

April Temperature

John Wayne-Orange County Airport (10.6 miles)

  • Lowest 1 April, 2026

    61 °F

  • Average April

    64.8 °F

  • Highest 1 April, 2026

    71.1 °F

Climate (2021–Present)

John Wayne-Orange County Airport (10.6 miles)

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  • Average Low 2021–2026

    59 °F

  • Average 2021–2026

    65.9 °F

  • Average High 2021–2026

    73.7 °F
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