Los Rio Street Historic District Weather Forecast

    • 63
    • 77

    Mostly Sunny

    • 66
    • 81

    Mostly Sunny

    • 66
    • 82

    Mostly Sunny

    • 68
    • 85

    Mostly Sunny

    • 71
    • 87

    Mostly Sunny

    • 73
    • 89

    Mostly Sunny

    • 74
    • 90

    Sunny

Today 28 Sep Orange County Coastal

Mostly sunny. Highs 86 to 90 at the Beaches to 92 to 96 farther inland and near higher coastal Terrain.

Tonight 28 Sep Orange County Coastal

Mostly clear. Lows 60 to 65. Areas of Winds west 10 Mph this evening becoming light.

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Los Rio Street Historic District Temperature Statistics

September Temperature

John Wayne-Orange County Airport (16.8 miles)

  • Lowest 2 September, 2026

    65.6 °F

  • Average September

    76.3 °F

  • Highest 9 September, 2026

    102.7 °F

Climate (2021–2026)

John Wayne-Orange County Airport (16.8 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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