Casa De Santiago Weather Forecast

    • 52
    • 75

    Mostly Sunny

    • 53
    • 77

    Sunny

    • 55
    • 80

    Sunny

    • 55
    • 80

    Mostly Sunny

    • 55
    • 80

    Mostly Sunny

    • 55
    • 80

    Partly Sunny

Today 12 Jan Orange County Inland

Mostly sunny. Highs 74 to 77. Areas of Winds northeast 15 to 25 Mph. Gusts to 45 Mph. Becoming 35 Mph this afternoon.

Tonight 12 Jan Orange County Inland

Clear. Lows 49 to 54. Areas of Winds northeast 10 to 15 Mph. Gusts to 35 Mph. Becoming 30 Mph overnight.

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  • Temperature Forecast NOAA

  • Temperature Real-Time

Casa De Santiago Temperature Statistics

January Temperature

John Wayne-Orange County Airport (6.2 miles)

  • Lowest 8 January, 2026

    48 °F

  • Average January

    60.1 °F

  • Highest 10 January, 2026

    73 °F

Climate (2021–Present)

John Wayne-Orange County Airport (6.2 miles)

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  • Average Low 2021–2026

    58.8 °F

  • Average 2021–2026

    65.7 °F

  • Average High 2021–2026

    73.3 °F
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