Lyon Street Weather Forecast

    • 55
    • 79

    Mostly Sunny

    • 56
    • 82

    Partly Sunny

    • 54
    • 79

    Partly Sunny

    • 54
    • 77

    Mostly Sunny

    • 54
    • 74

    Partly Sunny

    • 53
    • 72

    Partly Sunny

Today 17 Apr Orange County Inland

Mostly sunny. Highs 76 to 80. Areas of Winds southwest 15 to 25 Mph with Gusts to 40 Mph becoming west 10 to 15 Mph with Gusts to 30 Mph this afternoon.

Tonight 17 Apr Orange County Inland

Mostly clear. Lows 51 to 55. Areas of Winds west 10 Mph in the evening becoming light.

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  • Temperature Forecast NOAA

  • Temperature Real-Time

Lyon Street Temperature Statistics

April Temperature

John Wayne-Orange County Airport (4.3 miles)

  • Lowest 4 April, 2026

    55.7 °F

  • Average April

    66.8 °F

  • Highest 4 April, 2026

    86.6 °F

Climate (2021–Present)

John Wayne-Orange County Airport (4.3 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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