Peters Canyon Regional Park Weather Forecast

    • 68
    • 92

    Mostly Sunny

    • 68
    • 93

    Mostly Sunny

    • 71
    • 93

    Mostly Sunny

    • 72
    • 95

    Mostly Sunny

    • 71
    • 94

    Mostly Sunny

    • 71
    • 94

    Partly Sunny

Today 22 Aug Orange County Inland

Mostly sunny. Highs 86 to 90 towards the coast to 93 to 96 farther inland. Light Winds becoming southwest 10 Mph in the afternoon.

Tonight 22 Aug Orange County Inland

Mostly clear. Lows 65 to 70. Light Winds.

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Peters Canyon Regional Park Temperature Statistics

August Temperature

John Wayne-Orange County Airport (8.1 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 (8.1 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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