Wilshire Square Weather Forecast

    • 54
    • 80

    Mostly Sunny

    • 53
    • 77

    Mostly Sunny

    • 52
    • 74

    Partly Sunny

    • 52
    • 72

    Mostly Cloudy

    • 51
    • 71

    Partly Sunny

    • 51
    • 71

    Partly Sunny

Today 10 Dec Orange County Inland

Mostly sunny. Highs around 80 towards the coast to 82 to 85 farther inland. Areas of Winds west 10 to 15 Mph with Gusts to 30 Mph in the morning becoming light.

Tonight 10 Dec Orange County Inland

Mostly clear. Lows 49 to 54. Light Winds.

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Wilshire Square Temperature Statistics

December Temperature

John Wayne-Orange County Airport (3.1 miles)

  • Lowest 6 December, 2025

    48 °F

  • Average December

    59.7 °F

  • Highest 4 December, 2025

    71.1 °F

Climate (2020–Present)

John Wayne-Orange County Airport (3.1 miles)

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  • Average Low 2020–2025

    58.7 °F

  • Average 2020–2025

    65.6 °F

  • Average High 2020–2025

    73.3 °F
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