Santa Ana River Mouth Weather Forecast

    • 63
    • 72

    Mostly Cloudy

    • 63
    • 71

    Mostly Cloudy

    • 63
    • 70

    Mostly Cloudy

    • 65
    • 72

    Partly Sunny

    • 64
    • 74

    Partly Sunny

    • 65
    • 74

    Partly Sunny

    • 65
    • 74

    Partly Sunny

Today 1 Jul Orange County Coastal

Mostly cloudy this morning. Becoming mostly sunny. Patchy fog this morning. Highs around 73 at the Beaches to 80 farther inland and near higher coastal Terrain. Areas of Winds west to 10 Mph. Becoming 10 to 15 Mph with Gusts to 25 Mph this afternoon.

Tonight 1 Jul Orange County Coastal

Partly cloudy this evening. Becoming mostly cloudy. Patchy fog overnight. Lows 58 to 63. Areas of Winds west 10 to 15 Mph with Gusts to 25 Mph this evening becoming light.

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Santa Ana River Mouth Temperature Statistics

July Temperature

John Wayne-Orange County Airport (6.2 miles)

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Climate (2020–Present)

John Wayne-Orange County Airport (6.2 miles)

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  • Average Low 2020–2025

    58.7 °F

  • Average 2020–2025

    65.6 °F

  • Average High 2020–2025

    73.6 °F
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