South Laguna Weather Forecast

    • 65
    • 74

    Increasing Clouds

    • 65
    • 74

    Partly Sunny

    • 65
    • 73

    Partly Sunny

    • 66
    • 73

    Mostly Cloudy

    • 67
    • 74

    Mostly Cloudy

    • 68
    • 75

    Partly Sunny

    • 69
    • 77

    Mostly Sunny

Today 8 Jul Orange County Coastal

Partly cloudy with patchy fog this morning. Becoming mostly sunny. Highs 73 to 78 at the Beaches to 78 to 83 farther inland and near higher coastal Terrain. Light Winds becoming southwest 10 Mph this afternoon.

Tonight 8 Jul Orange County Coastal

Mostly clear this evening. Becoming partly cloudy. Lows 62 to 65. Areas of Winds southwest 10 Mph this evening becoming light.

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South Laguna Temperature Statistics

July Temperature

John Wayne-Orange County Airport (14.3 miles)

  • Lowest 3 July, 2026

    62.7 °F

  • Average July

    71 °F

  • Highest 4 July, 2026

    80.7 °F

Climate (2021–2026)

John Wayne-Orange County Airport (14.3 miles)

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  • Average Low 2021–2026

    59 °F

  • Average 2021–2026

    66 °F

  • Average High 2021–2026

    73.7 °F
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