Buena Park Weather Forecast

    • 54
    • 75

    Decreasing Clouds

    • 54
    • 73

    Chance Rain Showers

    • 53
    • 72

    Mostly Sunny

    • 56
    • 75

    Partly Sunny

    • 56
    • 74

    Partly Sunny

    • 55
    • 72

    Mostly Cloudy

Today 20 Apr Orange County Inland

Partly cloudy in the morning. Becoming mostly sunny. Highs 71 to 75. Light Winds becoming southwest 10 Mph in the afternoon.

Tonight 20 Apr Orange County Inland

Partly cloudy. Lows 49 to 53. Areas of Winds west 10 Mph in the evening becoming light.

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  • Temperature Real-Time

Buena Park Temperature Statistics

April Temperature

Fullerton, Fullerton Municipal Airport (0.6 miles)

  • Lowest 4 April, 2026

    52.6 °F

  • Average April

    67.1 °F

  • Highest 4 April, 2026

    91.7 °F

Climate (2021–Present)

Fullerton, Fullerton Municipal Airport (0.6 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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