Newport Beach Weather Forecast

    • 59
    • 74

    Partly Sunny

    • 59
    • 70

    Patchy Fog

    • 59
    • 70

    Patchy Fog

    • 60
    • 73

    Patchy Fog

    • 59
    • 72

    Partly Sunny

Today 30 Oct Orange County Coastal

Patchy fog this morning. Mostly sunny. Local visibility one quarter mile or less at Times this morning. Highs 74 to 78 at the Beaches to 79 to 84 farther inland and near higher coastal Terrain. Light Winds.

Tonight 30 Oct Orange County Coastal

Mostly clear in the evening. Becoming partly cloudy overnight with patchy fog. Lows 56 to 59. Light Winds.

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Newport Beach Temperature Statistics

October Temperature

John Wayne-Orange County Airport (5.6 miles)

  • Lowest 16 October, 2025

    54 °F

  • Average October

    66.4 °F

  • Highest 18 October, 2025

    84 °F

Climate (2020–Present)

John Wayne-Orange County Airport (5.6 miles)

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  • Average Low 2020–2025

    58.6 °F

  • Average 2020–2025

    65.6 °F

  • Average High 2020–2025

    73.4 °F
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