Newport Harbor Park Weather Forecast

    • 58
    • 68

    Mostly Cloudy

    • 57
    • 73

    Mostly Sunny

    • 56
    • 73

    Partly Sunny

    • 56
    • 72

    Mostly Sunny

    • 56
    • 70

    Partly Sunny

    • 54
    • 68

    Partly Sunny

Today 16 Apr Orange County Coastal

Mostly cloudy this morning. Becoming partly cloudy. Patchy fog this morning. Highs 67 to 72. Light Winds becoming southwest 10 Mph this afternoon.

Tonight 16 Apr Orange County Coastal

Partly cloudy. Lows 53 to 57. Areas of Winds south 10 Mph.

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Newport Harbor Park Temperature Statistics

April Temperature

John Wayne-Orange County Airport (4.3 miles)

  • Lowest 4 April, 2026

    55.7 °F

  • Average April

    67.3 °F

  • Highest 4 April, 2026

    86.6 °F

Climate (2021–Present)

John Wayne-Orange County Airport (4.3 miles)

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  • Average Low 2021–2026

    59 °F

  • Average 2021–2026

    66 °F

  • Average High 2021–2026

    73.7 °F
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