La Bonita Park Weather Forecast

    • 62
    • 94

    Mostly Sunny

    • 60
    • 87

    Partly Sunny

    • 60
    • 85

    Partly Sunny

    • 60
    • 86

    Mostly Sunny

    • 61
    • 88

    Mostly Sunny

    • 61
    • 89

    Partly Sunny

Today 20 Mar Orange County Inland

Mostly sunny. Highs 86 to 90 towards the coast to 93 to 96 farther inland. Light Winds becoming southwest 10 Mph this afternoon.

Tonight 20 Mar Orange County Inland

Mostly clear. Lows 57 to 63. Areas of Winds southwest to 10 Mph in the evening becoming light.

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La Bonita Park Temperature Statistics

March Temperature

Fullerton, Fullerton Municipal Airport (4.3 miles)

  • Lowest 3 March, 2026

    51.7 °F

  • Average March

    67.2 °F

  • Highest 12 March, 2026

    93 °F

Climate (2021–Present)

Fullerton, Fullerton Municipal Airport (4.3 miles)

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  • Average Low 2021–2026

    56.9 °F

  • Average 2021–2026

    66.3 °F

  • Average High 2021–2026

    76.7 °F
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