Santiago Canyon Weather Forecast

    • 50
    • 63

    Decreasing Clouds

    • 52
    • 70

    Partly Sunny

    • 55
    • 78

    Mostly Sunny

    • 56
    • 79

    Mostly Sunny

    • 58
    • 83

    Mostly Sunny

    • 58
    • 85

    Mostly Sunny

Today 5 May Orange County Inland

Partly cloudy. A slight chance of Showers in the morning. Highs 65 to 69. Areas of Winds west to 10 Mph. Becoming 10 to 15 Mph in the afternoon. Gusts to 25 Mph. Chance of measurable precipitation 20 percent.

Tonight 5 May Orange County Inland

Partly cloudy. Lows 49 to 55. Areas of Winds west 10 to 15 Mph in the evening becoming light.

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Santiago Canyon Temperature Statistics

May Temperature

John Wayne-Orange County Airport (10.6 miles)

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Climate (2021–Present)

John Wayne-Orange County Airport (10.6 miles)

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  • Average Low 2021–2026

    59 °F

  • Average 2021–2026

    66 °F

  • Average High 2021–2026

    73.7 °F
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