Placentia Weather Forecast

    • 63
    • 81

    Decreasing Clouds

    • 62
    • 82

    Partly Sunny

    • 63
    • 84

    Partly Sunny

    • 63
    • 84

    Partly Sunny

    • 63
    • 85

    Partly Sunny

    • 62
    • 84

    Partly Sunny

Today 25 Jun Orange County Inland

Partly cloudy with patchy fog in the morning. Becoming mostly sunny. Highs around 80. Light Winds becoming southwest 10 Mph in the afternoon.

Tonight 25 Jun Orange County Inland

Mostly clear in the evening. Becoming partly cloudy overnight with patchy fog. Lows 55 to 63. Areas of Winds southwest 10 Mph in the evening becoming light.

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Placentia Temperature Statistics

June Temperature

Fullerton, Fullerton Municipal Airport (6.2 miles)

  • Lowest 22 June, 2025

    60.1 °F

  • Average June

    71 °F

  • Highest 15 June, 2025

    91.7 °F

Climate (2020–Present)

Fullerton, Fullerton Municipal Airport (6.2 miles)

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  • Average Low 2020–2025

    56.8 °F

  • Average 2020–2025

    66.1 °F

  • Average High 2020–2025

    76.8 °F
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