Santa Ana River Mouth Weather Forecast

    • 63
    • 81

    Becoming Sunny

    • 62
    • 80

    Mostly Sunny

    • 61
    • 77

    Mostly Sunny

    • 60
    • 73

    Chance Rain Showers

    • 59
    • 72

    Chance Rain Showers

    • 59
    • 71

    Chance Rain Showers

    • 55
    • 69

    Chance Rain Showers

Today 10 Nov Orange County Coastal

Partly cloudy. A chance of Showers. Highs around 70.

Tonight 10 Nov Orange County Coastal

Clear. Lows 59 to 63. Light Winds.

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  • Temperature Forecast NOAA

  • Temperature Real-Time

Santa Ana River Mouth Temperature Statistics

November Temperature

John Wayne-Orange County Airport (6.2 miles)

  • Lowest 2 November, 2026

    56.6 °F

  • Average November

    69.7 °F

  • Highest 8 November, 2026

    88 °F

Climate (2021–2026)

John Wayne-Orange County Airport (6.2 miles)

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  • Average Low 2021–2026

    59.2 °F

  • Average 2021–2026

    66.4 °F

  • Average High 2021–2026

    74 °F
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