Wilshire Square Weather Forecast

    • 70
    • 90

    Becoming Sunny

    • 70
    • 92

    Mostly Sunny

    • 73
    • 92

    Mostly Sunny

    • 73
    • 94

    Mostly Sunny

    • 73
    • 93

    Mostly Sunny

    • 72
    • 92

    Partly Sunny

Today 22 Aug Orange County Inland

Mostly sunny. Highs 87 to 91 towards the coast to 94 to 97 farther inland. Light Winds becoming southwest 10 Mph in the afternoon.

Tonight 22 Aug Orange County Inland

Mostly clear. Lows 67 to 71. Areas of Winds southwest to 10 Mph in the evening becoming light.

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Wilshire Square Temperature Statistics

August Temperature

John Wayne-Orange County Airport (3.1 miles)

  • Lowest 19 August, 2026

    68 °F

  • Average August

    76.5 °F

  • Highest 9 August, 2026

    89.7 °F

Climate (2021–2026)

John Wayne-Orange County Airport (3.1 miles)

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  • Average Low 2021–2026

    59 °F

  • Average 2021–2026

    66.1 °F

  • Average High 2021–2026

    73.7 °F
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