Santa Ana River Mouth (Inside) Weather Forecast

    • 52
    • 64

    Decreasing Clouds

    • 52
    • 62

    Rain

    • 50
    • 59

    Rain

    • 51
    • 60

    Chance Rain Showers

    • 52
    • 63

    Mostly Sunny

    • 54
    • 67

    Mostly Sunny

Today 28 Mar Orange County Coastal

Mostly cloudy with patchy fog in the morning. Becoming partly cloudy. Highs 62 to 65 at the Beaches to 66 farther inland and near higher coastal Terrain. Areas of Winds west 10 to 15 Mph. Gusts to 30 Mph in the afternoon.

Tonight 28 Mar Orange County Coastal

Partly cloudy. Lows around 50. Areas of Winds west 10 to 15 Mph. Gusts to 30 Mph in the evening.

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  • Temperature Forecast NOAA

  • Temperature Real-Time

Santa Ana River Mouth (Inside) Temperature Statistics

March Temperature

John Wayne-Orange County Airport (5.6 miles)

  • Lowest 25 March, 2024

    50 °F
  • Average March

    60.5 °F
  • Highest 14 March, 2024

    72.6 °F

Climate (2019–Present)

John Wayne-Orange County Airport (5.6 miles)

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  • Average Low 2019–2024

    58.9 °F
  • Average 2019–2024

    65.6 °F
  • Average High 2019–2024

    73.7 °F
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