Chaparral Park Weather Forecast

    • 62
    • 76

    Partly Sunny

    • 64
    • 80

    Mostly Sunny

    • 65
    • 81

    Mostly Sunny

    • 66
    • 81

    Partly Sunny

    • 65
    • 83

    Mostly Sunny

    • 65
    • 82

    Mostly Sunny

Today 8 Jun Orange County Inland

Partly cloudy in the morning. Becoming mostly sunny. Highs around 75 towards the coast to 76 to 79 farther inland. Light Winds becoming southwest 10 Mph in the afternoon.

Tonight 8 Jun Orange County Inland

Partly cloudy. Patchy fog overnight. Lows 54 to 60. Areas of Winds southwest to 10 Mph in the evening becoming light.

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Chaparral Park Temperature Statistics

June Temperature

Fullerton, Fullerton Municipal Airport (3.7 miles)

  • Lowest 1 June, 2026

    62.7 °F

  • Average June

    70.1 °F

  • Highest 3 June, 2026

    79.6 °F

Climate (2021–Present)

Fullerton, Fullerton Municipal Airport (3.7 miles)

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  • Average Low 2021–2026

    57 °F

  • Average 2021–2026

    66.4 °F

  • Average High 2021–2026

    76.8 °F
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