William R Mason Regional Park Weather Forecast
- 54
- 78
Increasing Clouds
- 56
- 69
Rain Showers Likely
- 49
- 66
Chance Rain Showers
- 49
- 67
Partly Sunny
- 49
- 70
Mostly Sunny
- 50
- 69
Chance Rain Showers
Today 9 Feb Orange County Coastal
Partly cloudy. Highs 70 to 74 at the Beaches to 76 farther inland and near higher coastal Terrain. Light Winds.
Tonight 9 Feb Orange County Coastal
Partly cloudy. Lows around 54. Light Winds becoming southeast 10 Mph overnight.
William R Mason Regional Park Temperature Statistics
February Temperature
John Wayne-Orange County Airport (2.5 miles)
Lowest 1 February, 2026
52.6 °FAverage February
65.4 °FHighest 4 February, 2026
89.1 °F
Climate (2021–Present)
John Wayne-Orange County Airport (2.5 miles)
Average Low 2021–2026
58.8 °FAverage 2021–2026
65.7 °FAverage High 2021–2026
73.5 °F