South Lake Weather Forecast

    • 52
    • 70

    Increasing Clouds

    • 51
    • 68

    Partly Sunny

    • 54
    • 76

    Mostly Sunny

    • 55
    • 79

    Mostly Sunny

    • 54
    • 79

    Patchy Fog

    • 53
    • 71

    Partly Sunny

Today 23 Nov Orange County Inland

Mostly sunny. Highs around 69. Areas of Winds south to 10 Mph.

Tonight 23 Nov Orange County Inland

Mostly clear in the evening. Becoming partly cloudy overnight with patchy fog. Lows 47 to 52. Light Winds.

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  • Temperature Real-Time

South Lake Temperature Statistics

November Temperature

John Wayne-Orange County Airport (3.1 miles)

  • Lowest 19 November, 2025

    48.9 °F

  • Average November

    62.5 °F

  • Highest 10 November, 2025

    78.1 °F

Climate (2020–Present)

John Wayne-Orange County Airport (3.1 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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