Irvine Medical and Science Complex Weather Forecast

    • 69
    • 87

    Mostly Sunny

    • 68
    • 86

    Mostly Sunny

    • 69
    • 90

    Mostly Sunny

    • 69
    • 91

    Mostly Sunny

    • 70
    • 92

    Mostly Sunny

    • 70
    • 94

    Mostly Sunny

Today 21 Jul Orange County Inland

Partly cloudy in the morning. Becoming mostly sunny. Highs 82 to 86 towards the coast to 86 to 89 farther inland. Areas of Winds south to 10 Mph.

Tonight 21 Jul Orange County Inland

Mostly clear. Lows 63 to 70. Areas of Winds southwest 10 Mph in the evening becoming light.

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Irvine Medical and Science Complex Temperature Statistics

July Temperature

John Wayne-Orange County Airport (6.2 miles)

  • Lowest 3 July, 2026

    62.7 °F

  • Average July

    72.8 °F

  • Highest 15 July, 2026

    86.6 °F

Climate (2021–2026)

John Wayne-Orange County Airport (6.2 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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