Northwest Weather Forecast

    • 57
    • 72

    Increasing Clouds

    • 57
    • 71

    Partly Sunny

    • 57
    • 74

    Partly Sunny

    • 58
    • 77

    Mostly Sunny

    • 59
    • 81

    Mostly Sunny

    • 60
    • 82

    Mostly Sunny

Today 15 May Orange County Inland

Cloudy this morning. Becoming mostly sunny. Highs 70 to 74. Areas of Winds south 10 Mph.

Tonight 15 May Orange County Inland

Partly cloudy in the evening. Becoming cloudy. Lows 52 to 57. Areas of Winds south 10 Mph in the evening becoming light.

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  • Temperature Forecast NOAA

  • Temperature Real-Time

Northwest Temperature Statistics

May Temperature

John Wayne-Orange County Airport (6.8 miles)

  • Lowest 6 May, 2026

    56.6 °F

  • Average May

    65.6 °F

  • Highest 11 May, 2026

    75.7 °F

Climate (2021–Present)

John Wayne-Orange County Airport (6.8 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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