Rio Vista Park Weather Forecast

    • 58
    • 84

    Increasing Clouds

    • 58
    • 81

    Patchy Fog

    • 58
    • 80

    Patchy Fog

    • 58
    • 80

    Patchy Fog

    • 57
    • 78

    Mostly Cloudy

    • 54
    • 73

    Patchy Fog

Today 23 Oct Orange County Inland

Partly cloudy in the morning. Becoming sunny. Highs around 82 towards the coast to 86 to 89 farther inland. Light Winds becoming west 10 Mph in the afternoon.

Tonight 23 Oct Orange County Inland

Mostly clear in the evening. Becoming partly cloudy overnight with patchy fog. Lows 55 to 58. Light Winds.

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Rio Vista Park Temperature Statistics

October Temperature

Fullerton, Fullerton Municipal Airport (6.8 miles)

  • Lowest 19 October, 2024

    52 °F

  • Average October

    71.4 °F

  • Highest 1 October, 2024

    90.6 °F

Climate (2019–Present)

Fullerton, Fullerton Municipal Airport (6.8 miles)

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  • Average Low 2019–2024

    56.9 °F

  • Average 2019–2024

    66.1 °F

  • Average High 2019–2024

    76.8 °F
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