Park Santiago Weather Forecast

    • 57
    • 77

    Increasing Clouds

    • 60
    • 76

    Partly Sunny

    • 60
    • 75

    Mostly Cloudy

    • 58
    • 71

    Chance Rain Showers

    • 57
    • 69

    Rain Showers Likely

    • 55
    • 68

    Chance Rain Showers

Today 27 Oct Orange County Inland

Partly cloudy with patchy fog this morning. Becoming sunny. Highs 74 to 78. Light Winds becoming south 10 Mph this afternoon.

Tonight 27 Oct Orange County Inland

Partly cloudy. Patchy fog overnight. Lows 52 to 57. Light Winds.

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  • Temperature Forecast NOAA

  • Temperature Real-Time

Park Santiago Temperature Statistics

October Temperature

John Wayne-Orange County Airport (5.6 miles)

  • Lowest 24 October, 2026

    57.9 °F

  • Average October

    75.9 °F

  • Highest 3 October, 2026

    102.7 °F

Climate (2021–2026)

John Wayne-Orange County Airport (5.6 miles)

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  • Average Low 2021–2026

    59.2 °F

  • Average 2021–2026

    66.3 °F

  • Average High 2021–2026

    73.9 °F
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