Emerald Bay Weather Forecast

    • 59
    • 71

    Mostly Sunny

    • 57
    • 67

    Partly Sunny

    • 57
    • 65

    Mostly Cloudy

    • 57
    • 69

    Mostly Sunny

    • 57
    • 72

    Sunny

    • 60
    • 71

    Mostly Cloudy

Today 31 Jan Orange County Coastal

Sunny. Highs 74 to 79 at the Beaches to 79 to 82 farther inland and near higher coastal Terrain. Light Winds becoming west 10 Mph this afternoon.

Tonight 31 Jan Orange County Coastal

Mostly clear. Lows 53 to 56. Light Winds.

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  • Temperature Forecast NOAA

  • Temperature Real-Time

Emerald Bay Temperature Statistics

January Temperature

John Wayne-Orange County Airport (9.3 miles)

  • Lowest 27 January, 2026

    44.1 °F

  • Average January

    61.7 °F

  • Highest 14 January, 2026

    87.7 °F

Climate (2021–Present)

John Wayne-Orange County Airport (9.3 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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