Olinda Ranch Neighborhood Park Weather Forecast

    • 65
    • 89

    Mostly Sunny

    • 66
    • 90

    Partly Sunny

    • 66
    • 91

    Partly Sunny

    • 67
    • 92

    Mostly Sunny

    • 67
    • 92

    Mostly Sunny

    • 67
    • 92

    Mostly Sunny

Today 17 Aug Orange County Inland

Partly cloudy this morning. Becoming mostly sunny. Highs 83 to 86 towards the coast to 89 farther inland. Light Winds becoming west 10 Mph this afternoon.

Tonight 17 Aug Orange County Inland

Mostly clear in the evening. Becoming partly cloudy overnight with patchy fog. Lows 63 to 69. Areas of Winds west to 10 Mph in the evening becoming light.

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  • Temperature Real-Time

Olinda Ranch Neighborhood Park Temperature Statistics

August Temperature

Fullerton, Fullerton Municipal Airport (8.7 miles)

  • Lowest 5 August, 2026

    67.6 °F

  • Average August

    79.7 °F

  • Highest 8 August, 2026

    97.6 °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

    66.5 °F

  • Average High 2021–2026

    76.8 °F
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