Irvine Research Center Weather Forecast

    • 56
    • 82

    Increasing Clouds

    • 57
    • 80

    Decreasing Clouds

    • 58
    • 82

    Mostly Sunny

    • 58
    • 86

    Mostly Sunny

    • 56
    • 78

    Partly Sunny

    • 56
    • 78

    Mostly Sunny

    • 56
    • 77

    Mostly Sunny

Today 8 May Orange County Inland

Mostly cloudy with patchy fog in the morning. Becoming mostly sunny. Highs 73 to 76 towards the coast to 78 farther inland. Areas of Winds south 10 Mph.

Tonight 8 May Orange County Inland

Mostly clear this evening. Becoming partly cloudy. Patchy fog overnight. Lows 54 to 57. Areas of Winds southwest to 10 Mph this evening becoming light.

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  • Temperature Forecast NOAA

  • Temperature Real-Time

Irvine Research Center Temperature Statistics

May Temperature

John Wayne-Orange County Airport (8.1 miles)

  • Lowest 6 May, 2026

    55.9 °F

  • Average May

    64.5 °F

  • Highest 1 May, 2026

    72.6 °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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