Peters Canyon Regional Park Weather Forecast

    • 66
    • 90

    Mostly Sunny

    • 67
    • 89

    Partly Sunny

    • 68
    • 89

    Partly Sunny

    • 67
    • 88

    Mostly Sunny

    • 67
    • 88

    Mostly Sunny

    • 67
    • 88

    Mostly Sunny

Today 19 Aug Orange County Inland

Partly cloudy with patchy fog this morning. Becoming sunny. Highs 85 to 88 towards the coast to 91 to 95 farther inland. Light Winds becoming southwest 10 Mph this afternoon.

Tonight 19 Aug Orange County Inland

Mostly clear in the evening. Becoming partly cloudy overnight with patchy fog. Lows 63 to 69. Areas of Winds south 10 Mph in the evening becoming light.

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  • Temperature Forecast NOAA

  • Temperature Real-Time

Peters Canyon Regional Park Temperature Statistics

August Temperature

John Wayne-Orange County Airport (8.1 miles)

  • Lowest 16 August, 2026

    68 °F

  • Average August

    76.4 °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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