Upper Newport Bay Weather Forecast

    • 50
    • 72

    Mostly Sunny

    • 53
    • 78

    Increasing Clouds

    • 54
    • 74

    Mostly Cloudy

    • 50
    • 67

    Chance Rain

    • 49
    • 67

    Slight Chance Rain

    • 49
    • 69

    Slight Chance Rain

    • 50
    • 68

    Partly Sunny

Today 7 Feb Orange County Coastal

Partly cloudy this morning. Becoming mostly sunny. Highs 67 to 72. Light Winds becoming west 10 to 15 Mph this afternoon.

Tonight 7 Feb Orange County Coastal

Mostly clear. Lows 52 to 55. Areas of Winds northwest to 10 Mph this evening becoming light.

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  • Temperature Forecast NOAA

  • Temperature Real-Time

Upper Newport Bay Temperature Statistics

February Temperature

John Wayne-Orange County Airport (2.5 miles)

  • Lowest 1 February, 2026

    52.6 °F

  • Average February

    65.9 °F

  • Highest 4 February, 2026

    89.1 °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

    73.5 °F
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