University Town Center Weather Forecast

    • 65
    • 78

    Decreasing Clouds

    • 66
    • 79

    Partly Sunny

    • 67
    • 82

    Mostly Sunny

    • 68
    • 85

    Mostly Sunny

    • 68
    • 86

    Partly Sunny

    • 68
    • 85

    Partly Sunny

Today 21 Sep Orange County Coastal

Mostly cloudy this morning. Becoming mostly sunny. Highs 73 to 78. Light Winds becoming southwest 10 Mph this afternoon.

Tonight 21 Sep Orange County Coastal

Partly cloudy in the evening. Becoming mostly cloudy. Lows 61 to 65. Areas of Winds west to 10 Mph in the evening becoming light.

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University Town Center Temperature Statistics

September Temperature

John Wayne-Orange County Airport (2.5 miles)

  • Lowest 2 September, 2026

    65.6 °F

  • Average September

    77.1 °F

  • Highest 9 September, 2026

    102.7 °F

Climate (2021–2026)

John Wayne-Orange County Airport (2.5 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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