Santiago Canyon Weather Forecast

    • 59
    • 78

    Becoming Sunny

    • 60
    • 82

    Mostly Sunny

    • 59
    • 83

    Patchy Fog

    • 60
    • 83

    Mostly Sunny

    • 60
    • 82

    Mostly Sunny

    • 58
    • 81

    Mostly Sunny

Today 9 Jun Orange County Inland

Partly cloudy this morning. Becoming mostly sunny. Highs around 77 towards the coast to 80 farther inland. Areas of Winds southwest to 10 Mph.

Tonight 9 Jun Orange County Inland

Mostly clear this evening. Becoming partly cloudy. Lows 58 to 63. Areas of Winds south to 10 Mph this evening becoming light.

Graph Plots Open in Graphs

  • Temperature Forecast NOAA

  • Temperature Real-Time

Santiago Canyon Temperature Statistics

June Temperature

John Wayne-Orange County Airport (10.6 miles)

  • Lowest 2 June, 2026

    62.7 °F

  • Average June

    68 °F

  • Highest 1 June, 2026

    73.7 °F

Climate (2021–Present)

John Wayne-Orange County Airport (10.6 miles)

Take a look at our website widgetsAvailable free! Find Out More

  • Average Low 2021–2026

    59 °F

  • Average 2021–2026

    66 °F

  • Average High 2021–2026

    73.7 °F
Get WillyWeather+ to remove ads