La Bonita Park Weather Forecast

    • 62
    • 75

    Rain Showers

    • 58
    • 69

    Rain Showers

    • 57
    • 71

    Mostly Sunny

    • 59
    • 77

    Mostly Sunny

    • 60
    • 80

    Partly Sunny

    • 60
    • 82

    Mostly Sunny

Today 21 Oct Orange County Inland

Mostly sunny this Morning, then mostly cloudy with a chance of Showers and a slight chance of Thunderstorms this afternoon. Highs 73 to 78. Areas of Winds east to 10 Mph becoming south this afternoon. Chance of measurable precipitation 50 percent.

Tonight 21 Oct Orange County Inland

Showers and a slight chance of Thunderstorms. Locally heavy rainfall possible in the evening. Lows 57 to 62. Areas of Winds southeast 10 Mph in the evening becoming light.

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La Bonita Park Temperature Statistics

October Temperature

Fullerton, Fullerton Municipal Airport (4.3 miles)

  • Lowest 13 October, 2026

    53.7 °F
  • Average October

    78.2 °F
  • Highest 3 October, 2026

    105.7 °F

Climate (2021–2026)

Fullerton, Fullerton Municipal Airport (4.3 miles)

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  • Average Low 2021–2026

    57.3 °F
  • Average 2021–2026

    66.8 °F
  • Average High 2021–2026

    77 °F
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