Newport Bay - Balboa Island Weather Forecast

    • 60
    • 68

    Mostly Cloudy

    • 59
    • 68

    Mostly Cloudy

    • 60
    • 69

    Mostly Cloudy

    • 60
    • 70

    Mostly Cloudy

    • 60
    • 70

    Mostly Cloudy

    • 61
    • 70

    Partly Sunny

Today 24 May Orange County Coastal

Cloudy this morning. Becoming mostly cloudy. Highs 65 to 70. Areas of Winds south 10 to 15 Mph.

Tonight 24 May Orange County Coastal

Partly cloudy this evening. Becoming cloudy. Lows 54 to 59. Areas of Winds southwest 10 Mph this evening becoming light.

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Newport Bay - Balboa Island Temperature Statistics

May Temperature

John Wayne-Orange County Airport (5 miles)

  • Lowest 4 May, 2025

    56.6 °F

  • Average May

    66.6 °F

  • Highest 10 May, 2025

    91.7 °F

Climate (2020–Present)

John Wayne-Orange County Airport (5 miles)

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  • Average Low 2020–2025

    58.7 °F

  • Average 2020–2025

    65.6 °F

  • Average High 2020–2025

    73.6 °F
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