Irvine Research Center Weather Forecast
- 71
- 101
Hot
- 70
- 99
Hot
- 68
- 95
Mostly Sunny
- 67
- 91
Partly Sunny
- 65
- 83
Mostly Cloudy
- 61
- 78
Chance Rain Showers
- 57
- 75
Chance Rain Showers
Today 6 Oct Orange County Inland
Partly cloudy with a slight chance of Showers in the Morning, then mostly sunny in the afternoon. Highs around 76.
Tonight 6 Oct Orange County Inland
Clear. Lows 69 to 72. Areas of Winds south to 10 Mph this evening becoming light.
Irvine Research Center Temperature Statistics
October Temperature
John Wayne-Orange County Airport (8.1 miles)
Lowest 1 October, 2026
67.6 °FAverage October
83.3 °FHighest 3 October, 2026
100.9 °F
Climate (2021–2026)
John Wayne-Orange County Airport (8.1 miles)
Average Low 2021–2026
59.1 °FAverage 2021–2026
66.2 °FAverage High 2021–2026
73.8 °F