Irvine Weather Forecast

    • 68
    • 99

    Hot

    • 67
    • 98

    Hot

    • 65
    • 95

    Sunny

    • 64
    • 93

    Mostly Sunny

    • 64
    • 89

    Partly Sunny

    • 63
    • 88

    Patchy Fog

Today 30 Sep Orange County Inland

Sunny. Highs 96 to 101 towards the coast to 102 farther inland. Areas of Winds northeast 15 Mph with Gusts to 25 Mph becoming west in the afternoon.

Tonight 30 Sep Orange County Inland

Clear. Lows 65 to 70. Light Winds.

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Irvine Temperature Statistics

September Temperature

John Wayne-Orange County Airport (3.7 miles)

  • Lowest 11 September, 2020

    61 °F

  • Average September

    72.8 °F

  • Highest 5 September, 2020

    102.9 °F

Climate (2010–Present)

John Wayne-Orange County Airport (3.7 miles)

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  • Average Low 2010–Present

    59.2 °F

  • Average 2010–Present

    65.4 °F

  • Average High 2010–Present

    73.7 °F
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