Mile Square Regional Park Weather Forecast

    • 61
    • 89

    Becoming Sunny

    • 59
    • 82

    Mostly Sunny

    • 58
    • 75

    Partly Sunny

    • 60
    • 78

    Partly Sunny

    • 59
    • 79

    Patchy Fog

    • 58
    • 77

    Patchy Fog

Today 29 Oct Orange County Inland

Mostly sunny. Highs 87 to 91 towards the coast to 92 to 95 farther inland. Areas of Winds east 10 to 15 Mph with Gusts to 30 Mph becoming west in the afternoon.

Tonight 29 Oct Orange County Inland

Mostly clear. Lows around 63. Areas of Winds east 10 to 15 Mph with Gusts to 25 Mph. Becoming to 10 Mph overnight.

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Mile Square Regional Park Temperature Statistics

October Temperature

John Wayne-Orange County Airport (5 miles)

  • Lowest 16 October, 2025

    54 °F

  • Average October

    66.4 °F

  • Highest 18 October, 2025

    84 °F

Climate (2020–Present)

John Wayne-Orange County Airport (5 miles)

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  • Average Low 2020–2025

    58.6 °F

  • Average 2020–2025

    65.6 °F

  • Average High 2020–2025

    73.4 °F
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