Irvine Weather Forecast

    • 71
    • 87

    Becoming Sunny

    • 73
    • 92

    Mostly Sunny

    • 70
    • 91

    Mostly Sunny

    • 70
    • 90

    Mostly Sunny

    • 71
    • 89

    Mostly Sunny

    • 70
    • 89

    Partly Sunny

Today 22 Jul Orange County Inland

Partly cloudy with patchy fog this morning. Becoming sunny. Highs 83 to 88 towards the coast to 90 farther inland. Areas of Winds west to 10 Mph.

Tonight 22 Jul Orange County Inland

Mostly clear. Lows 65 to 71. Areas of Winds south 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

    73 °F

  • Highest 15 July, 2026

    86.6 °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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