Little Corona Beach Weather Forecast

    • 73
    • 77

    Slight Chance Rain

    • 74
    • 80

    Partly Sunny

    • 74
    • 78

    Mostly Sunny

    • 72
    • 76

    Mostly Sunny

    • 70
    • 74

    Partly Sunny

    • 69
    • 73

    Partly Sunny

Today 7 Sep Orange County Coastal

Partly cloudy this morning. Becoming mostly sunny. Highs 81 to 84 at the Beaches to 87 to 91 farther inland and near higher coastal Terrain. Areas of Winds northwest 10 to 15 Mph.

Tonight 7 Sep Orange County Coastal

Mostly clear in the evening. Becoming partly cloudy. Lows 69 to 72. Areas of Winds northwest 10 Mph in the evening becoming light.

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  • Temperature Forecast NOAA

  • Temperature Real-Time

Little Corona Beach Temperature Statistics

September Temperature

John Wayne-Orange County Airport (6.2 miles)

  • Lowest 2 September, 2026

    65.6 °F

  • Average September

    72.6 °F

  • Highest 1 September, 2026

    79.6 °F

Climate (2021–2026)

John Wayne-Orange County Airport (6.2 miles)

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  • Average Low 2021–2026

    59 °F

  • Average 2021–2026

    66.1 °F

  • Average High 2021–2026

    73.8 °F
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