Santiago Park Weather Forecast

    • 43
    • 60

    Slight Chance Rain Showers

    • 39
    • 59

    Rain Showers

    • 41
    • 60

    Partly Sunny

    • 46
    • 66

    Partly Sunny

    • 50
    • 71

    Partly Sunny

    • 54
    • 73

    Mostly Cloudy

    • 55
    • 72

    Chance Rain Showers

Today 18 Feb Orange County Inland

Partly cloudy with a chance of Showers this Morning, then mostly sunny this afternoon. Highs 55 to 58. Areas of Winds west 10 to 20 Mph with Gusts to 30 Mph. Chance of measurable precipitation 40 percent.

Tonight 18 Feb Orange County Inland

Partly cloudy this evening. Becoming mostly cloudy. Lows around 42. Areas of Winds west 10 to 15 Mph with Gusts to 25 Mph this evening becoming light.

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  • Temperature Forecast NOAA

  • Temperature Real-Time

Santiago Park Temperature Statistics

February Temperature

John Wayne-Orange County Airport (6.2 miles)

  • Lowest 13 February, 2026

    51.1 °F

  • Average February

    62.9 °F

  • Highest 4 February, 2026

    89.7 °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

    65.8 °F

  • Average High 2021–2026

    73.5 °F
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