Sycamore Park Weather Forecast

    • 58
    • 75

    Gradual Clearing

    • 62
    • 79

    Mostly Sunny

    • 62
    • 81

    Patchy Fog

    • 65
    • 81

    Partly Sunny

    • 66
    • 83

    Partly Sunny

    • 63
    • 83

    Mostly Sunny

    • 63
    • 80

    Mostly Sunny

Today 8 Jun Orange County Inland

Partly cloudy with patchy fog this morning. Becoming mostly sunny. Highs around 75 towards the coast to 76 to 79 farther inland. Light Winds becoming southwest 10 Mph this afternoon.

Tonight 8 Jun Orange County Inland

Mostly clear this evening. Becoming partly cloudy. Patchy fog overnight. Lows 55 to 61. Areas of Winds southwest to 10 Mph this evening becoming light.

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  • Temperature Forecast NOAA

  • Temperature Real-Time

Sycamore Park Temperature Statistics

June Temperature

John Wayne-Orange County Airport (11.2 miles)

  • Lowest 2 June, 2026

    62.7 °F

  • Average June

    67.9 °F

  • Highest 1 June, 2026

    73.7 °F

Climate (2021–Present)

John Wayne-Orange County Airport (11.2 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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