Northwest Weather Forecast

    • 57
    • 68

    Rain Showers

    • 57
    • 65

    Rain Showers

    • 55
    • 66

    Chance Rain Showers

    • 53
    • 65

    Rain Showers Likely

    • 52
    • 64

    Rain Showers Likely

    • 51
    • 65

    Chance Rain Showers

Today 31 Dec Orange County Inland

Cloudy. A chance of Showers this Morning, then Showers likely this afternoon. Highs around 67. Areas of Winds east 10 Mph. Chance of measurable precipitation 70 percent.

Tonight 31 Dec Orange County Inland

Showers in the Evening, then Showers and a slight chance of Thunderstorms overnight. Locally heavy rainfall possible overnight. Lows 54 to 57. Areas of Winds southeast 10 Mph.

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  • Temperature Forecast NOAA

  • Temperature Real-Time

Northwest Temperature Statistics

December Temperature

John Wayne-Orange County Airport (6.8 miles)

  • Lowest 28 December, 2025

    45 °F

  • Average December

    59.8 °F

  • Highest 9 December, 2025

    82 °F

Climate (2020–Present)

John Wayne-Orange County Airport (6.8 miles)

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  • Average Low 2020–2025

    58.8 °F

  • Average 2020–2025

    65.6 °F

  • Average High 2020–2025

    73.3 °F
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