Riverview Weather Forecast

    • 68
    • 93

    Mostly Sunny

    • 67
    • 88

    Increasing Clouds

    • 66
    • 81

    Chance Rain Showers

    • 61
    • 76

    Rain Showers Likely

    • 57
    • 71

    Chance Rain Showers

    • 58
    • 73

    Mostly Sunny

    • 61
    • 76

    Mostly Sunny

Today 8 Oct Orange County Inland

Mostly sunny. Highs 80 to 83.

Tonight 8 Oct Orange County Inland

Mostly clear. Lows 65 to 68. Areas of Winds southwest to 10 Mph this evening becoming light.

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  • Temperature Forecast NOAA

  • Temperature Real-Time

Riverview Temperature Statistics

October Temperature

John Wayne-Orange County Airport (5.6 miles)

  • Lowest 1 October, 2026

    67.6 °F

  • Average October

    83.9 °F

  • Highest 3 October, 2026

    102.7 °F

Climate (2021–2026)

John Wayne-Orange County Airport (5.6 miles)

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  • Average Low 2021–2026

    59.1 °F

  • Average 2021–2026

    66.2 °F

  • Average High 2021–2026

    73.8 °F
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