Mussel Cove Weather Forecast

    • 48
    • 63

    Gradual Clearing

    • 50
    • 68

    Mostly Sunny

    • 54
    • 62

    Sunny

    • 54
    • 62

    Sunny

    • 56
    • 65

    Sunny

    • 58
    • 66

    Mostly Sunny

Today 3 Dec Orange County Coastal

Partly cloudy this morning. Becoming mostly sunny. Highs 65 to 70. Light Winds becoming southwest 10 Mph this afternoon.

Tonight 3 Dec Orange County Coastal

Mostly clear. Lows around 50. Areas of Winds northeast 10 to 15 Mph. Gusts to 25 Mph in the evening.

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  • Temperature Real-Time

Mussel Cove Temperature Statistics

December Temperature

John Wayne-Orange County Airport (14.9 miles)

  • Lowest 1 December, 2025

    52 °F

  • Average December

    60.1 °F

  • Highest 1 December, 2025

    66 °F

Climate (2020–Present)

John Wayne-Orange County Airport (14.9 miles)

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  • Average Low 2020–2025

    58.7 °F

  • Average 2020–2025

    65.6 °F

  • Average High 2020–2025

    73.4 °F
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