Pico-Lowell Weather Forecast

    • 59
    • 69

    Slight Chance Rain Showers

    • 59
    • 71

    Partly Sunny

    • 60
    • 76

    Mostly Sunny

    • 63
    • 81

    Mostly Sunny

    • 62
    • 79

    Mostly Sunny

    • 62
    • 78

    Partly Sunny

Today 28 May Orange County Inland

Partly cloudy. Highs 66 to 69. Areas of Winds south to 10 Mph becoming southwest with Gusts to 25 Mph this afternoon.

Tonight 28 May Orange County Inland

Partly cloudy in the Evening, then mostly cloudy with a chance of light Showers overnight. Lows 52 to 59. Areas of Winds west 10 to 15 Mph in the evening becoming light. Chance of measurable precipitation 30 percent.

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  • Temperature Forecast NOAA

  • Temperature Real-Time

Pico-Lowell Temperature Statistics

May Temperature

John Wayne-Orange County Airport (3.7 miles)

  • Lowest 6 May, 2026

    56.6 °F

  • Average May

    66.4 °F

  • Highest 20 May, 2026

    82.7 °F

Climate (2021–Present)

John Wayne-Orange County Airport (3.7 miles)

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  • Average Low 2021–2026

    59 °F

  • Average 2021–2026

    66 °F

  • Average High 2021–2026

    73.7 °F
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