Peters Canyon Regional Park Weather Forecast

    • 68
    • 81

    Rain Showers Likely

    • 69
    • 89

    Mostly Sunny

    • 70
    • 90

    Mostly Sunny

    • 72
    • 93

    Mostly Sunny

    • 69
    • 90

    Mostly Sunny

    • 66
    • 87

    Mostly Sunny

Today 6 Sep Orange County Inland

Cloudy with Showers likely this Morning, then mostly cloudy with a chance of Showers this afternoon. Highs 82 to 85. Areas of Winds northeast to 10 Mph. Chance of measurable precipitation 70 percent.

Tonight 6 Sep Orange County Inland

Partly cloudy. A slight chance of Showers in the evening. Lows 65 to 70. Light Winds. Chance of measurable precipitation 20 percent.

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Peters Canyon Regional Park Temperature Statistics

September Temperature

John Wayne-Orange County Airport (8.1 miles)

  • Lowest 2 September, 2026

    65.6 °F

  • Average September

    72.6 °F

  • Highest 1 September, 2026

    79.6 °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

    73.8 °F
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