South Lake Weather Forecast

    • 51
    • 70

    Mostly Cloudy

    • 52
    • 73

    Mostly Sunny

    • 53
    • 79

    Mostly Sunny

    • 54
    • 75

    Mostly Cloudy

    • 51
    • 70

    Chance Rain Showers

    • 48
    • 69

    Chance Rain Showers

Today 6 Feb Orange County Inland

Partly cloudy with patchy fog this morning. Becoming mostly sunny. Highs 68 to 72. Light Winds becoming south 10 Mph this afternoon.

Tonight 6 Feb Orange County Inland

Partly cloudy. Lows 49 to 52. Light Winds.

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  • Temperature Forecast NOAA

  • Temperature Real-Time

South Lake Temperature Statistics

February Temperature

John Wayne-Orange County Airport (3.1 miles)

  • Lowest 1 February, 2026

    53.1 °F

  • Average February

    65 °F

  • Highest 4 February, 2026

    89.1 °F

Climate (2021–Present)

John Wayne-Orange County Airport (3.1 miles)

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  • Average Low 2021–2026

    58.8 °F

  • Average 2021–2026

    65.7 °F

  • Average High 2021–2026

    73.5 °F
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