La Bonita Park Weather Forecast

    • 63
    • 88

    Sunny

    • 62
    • 85

    Mostly Sunny

    • 61
    • 80

    Chance Rain Showers

    • 59
    • 75

    Rain Showers Likely

    • 56
    • 70

    Rain Showers Likely

    • 56
    • 72

    Mostly Sunny

Today 18 Oct Orange County Inland

Sunny. Highs 85 to 88. Areas of Winds northeast to 10 Mph becoming west 10 Mph this afternoon.

Tonight 18 Oct Orange County Inland

Mostly clear. Lows 61 to 64. Areas of Winds west to 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

    79.2 °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

    57.2 °F

  • Average 2021–2026

    66.8 °F

  • Average High 2021–2026

    77 °F
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