Upper Newport Bay Weather Forecast

    • 54
    • 76

    Mostly Cloudy

    • 50
    • 69

    Mostly Cloudy

    • 53
    • 71

    Mostly Sunny

    • 53
    • 74

    Patchy Fog

    • 52
    • 70

    Mostly Cloudy

    • 49
    • 67

    Chance Rain

Today 5 Feb Orange County Coastal

Partly cloudy. Highs 73 to 76 at the Beaches to 78 farther inland and near higher coastal Terrain. Areas of Winds south 10 Mph.

Tonight 5 Feb Orange County Coastal

Cloudy. Lows around 53. Areas of Winds southeast 10 Mph in the evening becoming light.

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  • Temperature Real-Time

Upper Newport Bay Temperature Statistics

February Temperature

John Wayne-Orange County Airport (2.5 miles)

  • Lowest 1 February, 2026

    53.1 °F

  • Average February

    63 °F

  • Highest 1 February, 2026

    79 °F

Climate (2021–Present)

John Wayne-Orange County Airport (2.5 miles)

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  • Average Low 2021–2026

    58.8 °F

  • Average 2021–2026

    65.7 °F

  • Average High 2021–2026

    73.4 °F
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