Santiago Park Weather Forecast

    • 55
    • 82

    Increasing Clouds

    • 58
    • 90

    Mostly Sunny

    • 61
    • 94

    Mostly Sunny

    • 59
    • 94

    Mostly Sunny

    • 61
    • 96

    Mostly Sunny

    • 59
    • 95

    Mostly Sunny

    • 57
    • 91

    Partly Sunny

Today 15 Mar Orange County Inland

Partly cloudy with patchy fog this morning. Becoming mostly sunny. Highs 79 to 82 towards the coast to 83 to 87 farther inland. Light Winds becoming west 10 Mph this afternoon.

Tonight 15 Mar Orange County Inland

Partly cloudy. Patchy fog overnight. Lows 54 to 60. Light Winds becoming west to 10 Mph overnight.

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  • Temperature Forecast NOAA

  • Temperature Real-Time

Santiago Park Temperature Statistics

March Temperature

John Wayne-Orange County Airport (6.2 miles)

  • Lowest 6 March, 2026

    52 °F

  • Average March

    66.8 °F

  • Highest 12 March, 2026

    91 °F

Climate (2021–Present)

John Wayne-Orange County Airport (6.2 miles)

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  • Average Low 2021–2026

    58.9 °F

  • Average 2021–2026

    65.8 °F

  • Average High 2021–2026

    73.6 °F
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