Irvine Weather Forecast

    • 66
    • 84

    Becoming Sunny

    • 66
    • 84

    Mostly Sunny

    • 66
    • 82

    Partly Sunny

    • 68
    • 82

    Mostly Cloudy

    • 69
    • 82

    Mostly Cloudy

    • 70
    • 84

    Partly Sunny

Today 8 Jul Orange County Inland

Partly cloudy with patchy fog in the morning. Becoming sunny. Highs 80 to 85 towards the coast to 87 to 92 farther inland. Light Winds becoming southwest 10 Mph in the afternoon.

Tonight 8 Jul Orange County Inland

Mostly clear in the evening. Becoming partly cloudy overnight with patchy fog. Lows 62 to 67. Areas of Winds southwest 10 Mph in the evening becoming light.

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Irvine Temperature Statistics

July Temperature

John Wayne-Orange County Airport (3.7 miles)

  • Lowest 3 July, 2026

    62.7 °F

  • Average July

    70.7 °F

  • Highest 4 July, 2026

    80.7 °F

Climate (2021–2026)

John Wayne-Orange County Airport (3.7 miles)

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  • Average Low 2021–2026

    59 °F

  • Average 2021–2026

    66 °F

  • Average High 2021–2026

    73.7 °F
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