Mar - Les Weather Forecast

    • 67
    • 86

    Mostly Sunny

    • 66
    • 83

    Partly Sunny

    • 69
    • 87

    Mostly Sunny

    • 73
    • 92

    Mostly Sunny

    • 74
    • 95

    Mostly Sunny

    • 76
    • 95

    Mostly Sunny

Today 29 Sep Orange County Inland

Partly cloudy in the morning. Becoming sunny. Highs 84 to 87. Light Winds becoming west 10 Mph in the afternoon.

Tonight 29 Sep Orange County Inland

Mostly clear in the evening. Becoming partly cloudy. Lows 60 to 67. Areas of Winds south 10 to 15 Mph. Gusts to 25 Mph in the evening.

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Mar - Les Temperature Statistics

September Temperature

John Wayne-Orange County Airport (5.6 miles)

  • Lowest 2 September, 2026

    65.6 °F

  • Average September

    76.3 °F

  • Highest 9 September, 2026

    102.7 °F

Climate (2021–2026)

John Wayne-Orange County Airport (5.6 miles)

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  • Average Low 2021–2026

    59.1 °F

  • Average 2021–2026

    66.2 °F

  • Average High 2021–2026

    73.8 °F
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