Boysen Park Weather Forecast

    • 67
    • 84

    Decreasing Clouds

    • 66
    • 84

    Mostly Sunny

    • 65
    • 83

    Partly Sunny

    • 65
    • 81

    Mostly Sunny

    • 64
    • 81

    Partly Sunny

    • 64
    • 79

    Partly Sunny

Today 12 Jun Orange County Inland

Partly cloudy this morning. Becoming mostly sunny. Highs 79 to 84 towards the coast to 83 to 86 farther inland. Light Winds becoming southwest 10 Mph this afternoon.

Tonight 12 Jun Orange County Inland

Mostly clear in the evening. Becoming partly cloudy overnight with patchy fog. Lows 62 to 67. Areas of Winds southwest to 10 Mph in the evening becoming light.

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  • Temperature Real-Time

Boysen Park Temperature Statistics

June Temperature

Fullerton, Fullerton Municipal Airport (6.2 miles)

  • Lowest 1 June, 2026

    62.7 °F

  • Average June

    70.7 °F

  • Highest 10 June, 2026

    80.1 °F

Climate (2021–Present)

Fullerton, Fullerton Municipal Airport (6.2 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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