Newport Harbor Park Weather Forecast

    • 58
    • 72

    Increasing Clouds

    • 58
    • 71

    Partly Sunny

    • 59
    • 77

    Mostly Cloudy

    • 58
    • 75

    Partly Sunny

    • 59
    • 73

    Mostly Cloudy

    • 56
    • 70

    Chance Rain Showers

Today 26 Mar Orange County Coastal

Partly cloudy with patchy fog this morning. Becoming mostly sunny. Highs 70 to 74 at the Beaches to 76 to 81 farther inland and near higher coastal Terrain. Light Winds becoming west 10 Mph this afternoon.

Tonight 26 Mar Orange County Coastal

Mostly clear in the evening. Becoming partly cloudy overnight with patchy fog. Lows 55 to 58. Areas of Winds west to 10 Mph in the evening becoming light.

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  • Temperature Forecast NOAA

  • Temperature Real-Time

Newport Harbor Park Temperature Statistics

March Temperature

John Wayne-Orange County Airport (4.3 miles)

  • Lowest 6 March, 2026

    52 °F

  • Average March

    68.9 °F

  • Highest 17 March, 2026

    95.6 °F

Climate (2021–Present)

John Wayne-Orange County Airport (4.3 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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