Park Santiago Weather Forecast

    • 65
    • 82

    Mostly Sunny

    • 66
    • 82

    Mostly Sunny

    • 67
    • 85

    Partly Sunny

    • 66
    • 84

    Mostly Sunny

    • 65
    • 81

    Partly Sunny

    • 66
    • 80

    Mostly Cloudy

Today 6 Jul Orange County Inland

Partly cloudy with patchy fog this morning. Becoming sunny. Highs 78 to 82 towards the coast to 83 to 86 farther inland. Areas of Winds west to 10 Mph.

Tonight 6 Jul Orange County Inland

Mostly clear in the evening. Becoming partly cloudy overnight with patchy fog. Lows 60 to 65. Areas of Winds west to 10 Mph in the evening becoming light.

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  • Temperature Real-Time

Park Santiago Temperature Statistics

July Temperature

John Wayne-Orange County Airport (5.6 miles)

  • Lowest 3 July, 2026

    62.7 °F

  • Average July

    70.1 °F

  • Highest 4 July, 2026

    79 °F

Climate (2021–2026)

John Wayne-Orange County Airport (5.6 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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