Upper Newport Bay Weather Forecast

    • 59
    • 72

    Mostly Cloudy

    • 60
    • 73

    Patchy Fog

    • 62
    • 74

    Partly Sunny

    • 62
    • 74

    Partly Sunny

    • 62
    • 74

    Partly Sunny

    • 63
    • 74

    Mostly Sunny

Today 1 Jul Orange County Coastal

Cloudy in the morning. Becoming mostly sunny. Highs 68 to 73. Light Winds becoming southwest 10 Mph in the afternoon.

Tonight 1 Jul Orange County Coastal

Partly cloudy. Patchy dense fog overnight. Lows 55 to 59. Areas of Winds west 10 Mph in the evening becoming light.

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Upper Newport Bay Temperature Statistics

July Temperature

John Wayne-Orange County Airport (2.5 miles)

  • Lowest

  • Average July

  • Highest

Climate (2021–2026)

John Wayne-Orange County Airport (2.5 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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