Irby Park Weather Forecast
- 67
- 81
Partly Sunny
- 65
- 77
Partly Sunny
- 69
- 84
Mostly Sunny
- 68
- 85
Mostly Sunny
- 69
- 83
Partly Sunny
- 69
- 85
Mostly Sunny
Today 27 Sep Orange County Coastal
Mostly cloudy. Highs around 79 at the Beaches to 81 to 84 farther inland and near higher coastal Terrain. Light Winds becoming southwest 10 Mph in the afternoon.
Tonight 27 Sep Orange County Coastal
Partly cloudy. Lows 64 to 68. Areas of Winds west 10 Mph in the evening becoming light.
Irby Park Temperature Statistics
September Temperature
Los Alamitos Army Airfield (5.6 miles)
Lowest 5 September, 2026
62.1 °FAverage September
74.2 °FHighest 8 September, 2026
94.8 °F
Climate (2021–2026)
Los Alamitos Army Airfield (5.6 miles)
Average Low 2021–2026
55 °FAverage 2021–2026
63.2 °FAverage High 2021–2026
73.2 °F