Olinda Ranch Neighborhood Park Weather Forecast

    • 62
    • 86

    Becoming Sunny

    • 61
    • 84

    Mostly Sunny

    • 62
    • 84

    Sunny

    • 60
    • 84

    Mostly Sunny

    • 62
    • 85

    Mostly Sunny

    • 66
    • 86

    Partly Sunny

Today 31 Aug Orange County Inland

Partly cloudy this morning. Becoming sunny. Highs 81 to 84 towards the coast to 85 to 88 farther inland. Light Winds becoming southwest 10 Mph this afternoon.

Tonight 31 Aug Orange County Inland

Clear in the evening. Becoming partly cloudy. Lows 59 to 66. Areas of Winds southwest to 10 Mph in the evening becoming light.

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Olinda Ranch Neighborhood Park Temperature Statistics

August Temperature

Fullerton, Fullerton Municipal Airport (8.7 miles)

  • Lowest 16 August, 2026

    66.7 °F

  • Average August

    81.5 °F

  • Highest 24 August, 2026

    101.6 °F

Climate (2021–2026)

Fullerton, Fullerton Municipal Airport (8.7 miles)

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  • Average Low 2021–2026

    57.1 °F

  • Average 2021–2026

    66.6 °F

  • Average High 2021–2026

    76.9 °F
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