Santa Ana River Mouth Weather Forecast

    • 59
    • 67

    Chance Rain Showers

    • 58
    • 64

    Rain Showers

    • 55
    • 63

    Rain Showers Likely

    • 52
    • 61

    Chance Rain Showers

    • 51
    • 60

    Chance Rain Showers

    • 50
    • 61

    Mostly Cloudy

Today 2 Jan Orange County Coastal

Partly cloudy this morning. Becoming mostly cloudy. Highs 66 to 69. Light Winds becoming south 10 Mph this afternoon.

Tonight 2 Jan Orange County Coastal

Mostly cloudy with a chance of Showers. Lows around 57. Areas of Winds southeast 10 Mph. Chance of measurable precipitation 30 percent.

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Santa Ana River Mouth Temperature Statistics

January Temperature

John Wayne-Orange County Airport (6.2 miles)

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Climate (2021–Present)

John Wayne-Orange County Airport (6.2 miles)

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  • Average Low 2021–2025

    58.8 °F

  • Average 2021–2025

    65.6 °F

  • Average High 2021–2025

    73.3 °F
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