Newport Pier Weather Forecast

    • 68
    • 75

    Patchy Fog

    • 68
    • 75

    Mostly Cloudy

    • 70
    • 74

    Partly Sunny

    • 69
    • 75

    Partly Sunny

    • 70
    • 77

    Partly Sunny

    • 70
    • 77

    Partly Sunny

    • 68
    • 75

    Mostly Sunny

Today 21 Sep Orange County Coastal

Partly cloudy in the morning. Becoming mostly sunny. Highs 76 to 79 at the Beaches to 79 to 83 farther inland and near higher coastal Terrain.

Tonight 21 Sep Orange County Coastal

Partly cloudy. Lows 61 to 65. Areas of Winds west 10 Mph this evening becoming light.

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  • Temperature Forecast NOAA

  • Temperature Real-Time

Newport Pier Temperature Statistics

September Temperature

John Wayne-Orange County Airport (6.2 miles)

  • Lowest 19 September, 2026

    64.9 °F

  • Average September

    76.9 °F

  • Highest 9 September, 2026

    102.7 °F

Climate (2021–2026)

John Wayne-Orange County Airport (6.2 miles)

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  • Average Low 2021–2026

    59.1 °F

  • Average 2021–2026

    66.2 °F

  • Average High 2021–2026

    73.8 °F
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