South Coast Weather Forecast

    • 57
    • 78

    Increasing Clouds

    • 55
    • 80

    Partly Sunny

    • 58
    • 83

    Patchy Fog

    • 58
    • 84

    Partly Sunny

    • 59
    • 84

    Patchy Fog

    • 57
    • 83

    Partly Sunny

Today 24 Mar Orange County Inland

Partly cloudy with patchy fog this morning. Becoming sunny. Highs 75 to 79 towards the coast to 81 to 84 farther inland. Light Winds becoming southwest 10 Mph this afternoon.

Tonight 24 Mar Orange County Inland

Mostly clear in the evening. Becoming partly cloudy overnight with patchy fog. Lows around 56. Areas of Winds south to 10 Mph in the evening becoming light.

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  • Temperature Forecast NOAA

  • Temperature Real-Time

South Coast Temperature Statistics

March Temperature

John Wayne-Orange County Airport (1.2 miles)

  • Lowest 6 March, 2026

    52 °F

  • Average March

    69.2 °F

  • Highest 17 March, 2026

    95.6 °F

Climate (2021–Present)

John Wayne-Orange County Airport (1.2 miles)

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  • Average Low 2021–2026

    58.9 °F

  • Average 2021–2026

    65.9 °F

  • Average High 2021–2026

    73.7 °F
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