Irby Park Weather Forecast

    • 66
    • 78

    Decreasing Clouds

    • 67
    • 83

    Mostly Sunny

    • 68
    • 80

    Mostly Cloudy

    • 68
    • 81

    Chance Rain Showers

    • 68
    • 80

    Chance Rain Showers

    • 68
    • 79

    Partly Sunny

Today 15 Sep Orange County Coastal

Partly cloudy with patchy fog this morning. Becoming mostly sunny. Highs 73 to 77 at the Beaches to 79 to 84 farther inland and near higher coastal Terrain. Light Winds becoming southwest 10 Mph this afternoon.

Tonight 15 Sep Orange County Coastal

Mostly clear in the evening. Becoming partly cloudy overnight with patchy fog. Lows 63 to 66. Areas of Winds southwest to 10 Mph in the evening becoming light.

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  • Temperature Forecast NOAA

  • Temperature Real-Time

Irby Park Temperature Statistics

September Temperature

Los Alamitos Army Airfield (5.6 miles)

  • Lowest 11 September, 2025

    61.7 °F

  • Average September

    71.8 °F

  • Highest 3 September, 2025

    86.5 °F

Climate (2020–Present)

Los Alamitos Army Airfield (5.6 miles)

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  • Average Low 2020–2025

    54.3 °F

  • Average 2020–2025

    62.7 °F

  • Average High 2020–2025

    73.2 °F
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