Bonita Canyon Sports Park Weather Forecast

    • 65
    • 78

    Slight Chance Thunderstorms

    • 65
    • 78

    Partly Sunny

    • 65
    • 76

    Chance Rain Showers

    • 66
    • 78

    Mostly Cloudy

    • 66
    • 79

    Partly Sunny

    • 65
    • 79

    Partly Sunny

Today 19 Sep Orange County Coastal

Partly cloudy with a slight chance of Showers and Thunderstorms in the Morning, then mostly sunny in the afternoon. Highs 74 to 77 at the Beaches to 78 to 82 farther inland and near higher coastal Terrain. Light Winds becoming southwest 10 Mph in the afternoon. Chance of measurable precipitation 20 percent.

Tonight 19 Sep Orange County Coastal

Mostly clear in the evening. Becoming partly cloudy overnight with patchy fog. Lows 63 to 66. Areas of Winds west 10 Mph in the evening becoming light.

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Bonita Canyon Sports Park Temperature Statistics

September Temperature

John Wayne-Orange County Airport (3.7 miles)

  • Lowest 12 September, 2025

    64.9 °F
  • Average September

    72.8 °F
  • Highest 3 September, 2025

    86 °F

Climate (2020–Present)

John Wayne-Orange County Airport (3.7 miles)

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  • Average Low 2020–2025

    58.7 °F
  • Average 2020–2025

    65.7 °F
  • Average High 2020–2025

    73.6 °F
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