Pico-Lowell Weather Forecast

    • 67
    • 84

    Becoming Sunny

    • 65
    • 82

    Partly Sunny

    • 64
    • 82

    Mostly Sunny

    • 65
    • 80

    Mostly Sunny

    • 66
    • 84

    Sunny

    • 68
    • 89

    Mostly Sunny

Today 13 Sep Orange County Inland

Partly cloudy with patchy fog in the morning. Becoming sunny. Highs around 83 towards the coast to 85 to 88 farther inland. Light Winds becoming southwest 10 Mph in the afternoon.

Tonight 13 Sep Orange County Inland

Mostly clear in the evening. Becoming partly cloudy. Lows 60 to 67. Areas of Winds southwest to 10 Mph in the evening becoming light.

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  • Temperature Forecast NOAA

  • Temperature Real-Time

Pico-Lowell Temperature Statistics

September Temperature

John Wayne-Orange County Airport (3.7 miles)

  • Lowest 2 September, 2026

    65.6 °F

  • Average September

    78.3 °F

  • Highest 9 September, 2026

    100.9 °F

Climate (2021–2026)

John Wayne-Orange County Airport (3.7 miles)

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  • Average Low 2021–2026

    59 °F

  • Average 2021–2026

    66.1 °F

  • Average High 2021–2026

    73.8 °F
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