Santiago Canyon Weather Forecast

    • 43
    • 57

    Chance Rain Showers

    • 45
    • 59

    Partly Sunny

    • 47
    • 58

    Rain Showers Likely

    • 46
    • 59

    Chance Rain Showers

    • 47
    • 64

    Partly Sunny

    • 48
    • 65

    Mostly Sunny

Today 18 Nov Orange County Inland

Partly cloudy with a chance of Showers and a slight chance of Thunderstorms. Highs 59 to 62. Light Winds. Chance of measurable precipitation 40 percent.

Tonight 18 Nov Orange County Inland

Partly cloudy. A slight chance of Showers in the evening. Lows 43 to 49. Light Winds. Chance of measurable precipitation 20 percent.

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  • Temperature Forecast NOAA

  • Temperature Real-Time

Santiago Canyon Temperature Statistics

November Temperature

John Wayne-Orange County Airport (10.6 miles)

  • Lowest 6 November, 2025

    55.9 °F

  • Average November

    64.1 °F

  • Highest 10 November, 2025

    78.1 °F

Climate (2020–Present)

John Wayne-Orange County Airport (10.6 miles)

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  • Average Low 2020–2025

    58.7 °F

  • Average 2020–2025

    65.6 °F

  • Average High 2020–2025

    73.4 °F
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