Newport Harbor Park Weather Forecast

    • 63
    • 76

    Sunny

    • 72
    • 90

    Sunny

    • 71
    • 92

    Mostly Sunny

    • 69
    • 87

    Sunny

    • 67
    • 82

    Mostly Sunny

    • 64
    • 78

    Mostly Sunny

Today 14 Oct Orange County Coastal

Partly cloudy with a chance of Showers. Highs 69 to 72.

Tonight 14 Oct Orange County Coastal

Clear. Lows 58 to 63. Areas of Winds west to 10 Mph this evening becoming light.

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Newport Harbor Park Temperature Statistics

October Temperature

John Wayne-Orange County Airport (4.3 miles)

  • Lowest 12 October, 2026

    61 °F

  • Average October

    79.5 °F

  • Highest 3 October, 2026

    102.7 °F

Climate (2021–2026)

John Wayne-Orange County Airport (4.3 miles)

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  • Average Low 2021–2026

    59.1 °F

  • Average 2021–2026

    66.3 °F

  • Average High 2021–2026

    73.9 °F
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