Irvine Spectrum Center Weather Forecast

    • 63
    • 81

    Increasing Clouds

    • 63
    • 80

    Partly Sunny

    • 63
    • 81

    Partly Sunny

    • 62
    • 80

    Partly Sunny

    • 61
    • 79

    Patchy Fog

    • 62
    • 80

    Patchy Fog

Today 17 Jul Orange County Inland

Partly cloudy this morning. Becoming mostly sunny. Highs 76 to 80 towards the coast to 80 to 83 farther inland. Light Winds becoming southwest 10 Mph this afternoon.

Tonight 17 Jul Orange County Inland

Mostly clear in the evening. Becoming mostly cloudy overnight with patchy fog. Lows 58 to 65. Areas of Winds southwest 10 Mph in the evening becoming light.

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  • Temperature Forecast NOAA

  • Temperature Real-Time

Irvine Spectrum Center Temperature Statistics

July Temperature

John Wayne-Orange County Airport (6.8 miles)

  • Lowest 3 July, 2025

    61 °F

  • Average July

    70.2 °F

  • Highest 8 July, 2025

    80.7 °F

Climate (2020–Present)

John Wayne-Orange County Airport (6.8 miles)

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  • Average Low 2020–2025

    58.7 °F

  • Average 2020–2025

    65.6 °F

  • Average High 2020–2025

    73.6 °F
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