Irvine Research Center Weather Forecast

    • 55
    • 74

    Partly Sunny

    • 56
    • 80

    Mostly Sunny

    • 55
    • 82

    Partly Sunny

    • 54
    • 79

    Mostly Sunny

    • 53
    • 76

    Partly Sunny

Today 16 Apr Orange County Inland

Cloudy in the morning. Becoming partly cloudy. Highs 72 to 75. Light Winds becoming southwest 10 Mph in the afternoon.

Tonight 16 Apr Orange County Inland

Partly cloudy. Lows 49 to 54. Areas of Winds south 10 Mph. Becoming northeast 15 to 25 Mph with Gusts to 40 Mph overnight.

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  • Temperature Forecast NOAA

  • Temperature Real-Time

Irvine Research Center Temperature Statistics

April Temperature

John Wayne-Orange County Airport (8.1 miles)

  • Lowest 4 April, 2026

    55.7 °F

  • Average April

    67.3 °F

  • Highest 4 April, 2026

    86.6 °F

Climate (2021–Present)

John Wayne-Orange County Airport (8.1 miles)

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  • Average Low 2021–2026

    59 °F

  • Average 2021–2026

    66 °F

  • Average High 2021–2026

    73.7 °F
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