Lyon Street Weather Forecast

    • 52
    • 79

    Partly Sunny

    • 51
    • 76

    Partly Sunny

    • 52
    • 76

    Mostly Sunny

    • 52
    • 73

    Mostly Cloudy

    • 51
    • 72

    Mostly Cloudy

    • 52
    • 69

    Mostly Cloudy

Today 18 Jan Orange County Inland

Partly cloudy. Highs around 80. Areas of Winds east to 10 Mph in the morning becoming light.

Tonight 18 Jan Orange County Inland

Partly cloudy. Lows 51 to 54. Light Winds.

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Lyon Street Temperature Statistics

January Temperature

John Wayne-Orange County Airport (4.3 miles)

  • Lowest 8 January, 2026

    48 °F

  • Average January

    61 °F

  • Highest 14 January, 2026

    82 °F

Climate (2021–Present)

John Wayne-Orange County Airport (4.3 miles)

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  • Average Low 2021–2026

    58.8 °F

  • Average 2021–2026

    65.7 °F

  • Average High 2021–2026

    73.3 °F
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