Little Corona Beach Weather Forecast

    • 57
    • 66

    Becoming Sunny

    • 57
    • 67

    Partly Sunny

    • 57
    • 66

    Sunny

    • 60
    • 68

    Mostly Sunny

    • 58
    • 67

    Partly Sunny

    • 58
    • 65

    Mostly Cloudy

Today 15 Dec Orange County Coastal

Mostly cloudy this morning. Becoming mostly sunny. Patchy fog this morning. Local visibility one quarter mile or less at Times this morning. Highs around 66 at the Beaches to 69 to 72 farther inland and near higher coastal Terrain. Light Winds becoming west 10 Mph this afternoon.

Tonight 15 Dec Orange County Coastal

Partly cloudy. Patchy fog overnight. Lows 49 to 52. Light Winds.

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Little Corona Beach Temperature Statistics

December Temperature

John Wayne-Orange County Airport (6.2 miles)

  • Lowest 6 December, 2025

    48 °F

  • Average December

    60.5 °F

  • Highest 9 December, 2025

    82 °F

Climate (2020–Present)

John Wayne-Orange County Airport (6.2 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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