O'Neill Regional Park Weather Forecast

    • 67
    • 87

    Partly Sunny

    • 67
    • 88

    Mostly Sunny

    • 67
    • 89

    Mostly Sunny

    • 67
    • 89

    Mostly Sunny

    • 69
    • 92

    Mostly Sunny

    • 69
    • 95

    Mostly Sunny

Today 17 Aug Orange County Inland

Patchy low Clouds and fog in the morning then mostly sunny. Highs around 84 towards the coast to 89 farther inland. Light Winds.

Tonight 17 Aug Orange County Inland

Partly cloudy in the evening then Areas of low Clouds and fog. Lows 64 to 70. Light Winds.

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  • Temperature Forecast NOAA

  • Temperature Real-Time

O'Neill Regional Park Temperature Statistics

August Temperature

Santa Ana, John Wayne Airport-Orange County Airport (14.9 miles)

  • Lowest 5 August, 2018

    68 °F
  • Average August

    77 °F
  • Highest 8 August, 2018

    91.9 °F

Climate (2010–Present)

Santa Ana, John Wayne Airport-Orange County Airport (14.9 miles)

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  • Average Low 2010–Present

    58.3 °F
  • Average 2010–Present

    65.1 °F
  • Average High 2010–Present

    73.7 °F
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