La Bonita Park Weather Forecast

    • 59
    • 76

    Increasing Clouds

    • 61
    • 80

    Partly Sunny

    • 64
    • 84

    Partly Sunny

    • 63
    • 87

    Partly Sunny

    • 62
    • 83

    Mostly Sunny

    • 61
    • 81

    Mostly Sunny

    • 61
    • 78

    Partly Sunny

Today 21 Jun Orange County Inland

Mostly cloudy with patchy fog this morning. Becoming sunny. Highs around 75 towards the coast to 76 to 79 farther inland. Areas of Winds south to 10 Mph.

Tonight 21 Jun Orange County Inland

Mostly clear this evening. Becoming mostly cloudy. Patchy fog overnight. Lows 54 to 61. Areas of Winds southwest to 10 Mph this evening becoming light.

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  • Temperature Forecast NOAA

  • Temperature Real-Time

La Bonita Park Temperature Statistics

June Temperature

Fullerton, Fullerton Municipal Airport (4.3 miles)

  • Lowest 19 June, 2026

    62.1 °F

  • Average June

    71.9 °F

  • Highest 12 June, 2026

    92.6 °F

Climate (2021–2026)

Fullerton, Fullerton Municipal Airport (4.3 miles)

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  • Average Low 2021–2026

    57 °F

  • Average 2021–2026

    66.5 °F

  • Average High 2021–2026

    76.8 °F
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