Santiago Canyon Weather Forecast

    • 46
    • 56

    Rain Showers

    • 47
    • 57

    Rain Showers

    • 42
    • 55

    Chance Rain Showers

    • 42
    • 54

    Chance Rain Showers

    • 43
    • 58

    Slight Chance Rain Showers

    • 50
    • 64

    Mostly Cloudy

    • 50
    • 67

    Slight Chance Rain Showers

Today 16 Feb Orange County Inland

Showers likely this Morning, then Showers this afternoon. Locally heavy rainfall possible this afternoon. Highs around 60 towards the coast to 56 to 59 farther inland. Areas of Winds south 15 to 25 Mph. Gusts to 35 Mph. Becoming 40 Mph this afternoon.

Tonight 16 Feb Orange County Inland

Isolated Thunderstorms. Showers likely. Lows 46 to 49. Areas of Winds west 10 to 15 Mph with Gusts to 30 Mph becoming southwest overnight. Chance of measurable precipitation 70 percent.

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  • Temperature Forecast NOAA

  • Temperature Real-Time

Santiago Canyon Temperature Statistics

February Temperature

John Wayne-Orange County Airport (10.6 miles)

  • Lowest 13 February, 2026

    51.1 °F

  • Average February

    63.8 °F

  • Highest 4 February, 2026

    89.7 °F

Climate (2021–Present)

John Wayne-Orange County Airport (10.6 miles)

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  • Average Low 2021–2026

    58.8 °F

  • Average 2021–2026

    65.8 °F

  • Average High 2021–2026

    73.5 °F
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