Newport Bay - Balboa Coves Weather Forecast

    • 62
    • 71

    Rain Showers

    • 59
    • 68

    Rain Showers

    • 59
    • 70

    Mostly Sunny

    • 62
    • 76

    Mostly Sunny

    • 63
    • 79

    Partly Sunny

    • 63
    • 80

    Mostly Sunny

Today 21 Oct Orange County Coastal

Partly cloudy with a slight chance of Showers in the Morning, then mostly cloudy with a chance of Showers in the afternoon. Highs around 71 at the Beaches to 72 to 75 farther inland and near higher coastal Terrain. Areas of Winds east 10 Mph becoming southwest in the afternoon. Chance of measurable precipitation 50 percent.

Tonight 21 Oct Orange County Coastal

Showers likely in the Evening, then Showers and a slight chance of Thunderstorms overnight. Locally heavy rainfall possible overnight. Lows around 61. Areas of Winds south 10 Mph.

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  • Temperature Forecast NOAA

  • Temperature Real-Time

Newport Bay - Balboa Coves Temperature Statistics

October Temperature

John Wayne-Orange County Airport (5.6 miles)

  • Lowest 13 October, 2026

    58.6 °F

  • Average October

    78.2 °F

  • Highest 3 October, 2026

    102.7 °F

Climate (2021–2026)

John Wayne-Orange County Airport (5.6 miles)

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  • Average Low 2021–2026

    59.2 °F

  • Average 2021–2026

    66.3 °F

  • Average High 2021–2026

    73.9 °F
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