Main Beach Weather Forecast
- 63
- 69
Decreasing Clouds
- 62
- 68
Mostly Cloudy
- 62
- 69
Mostly Cloudy
- 61
- 70
Partly Sunny
- 62
- 72
Partly Sunny
- 62
- 72
Mostly Cloudy
Today 20 Jul Orange County Coastal
Cloudy in the morning. Becoming partly cloudy. Highs around 71 at the Beaches to 74 to 77 farther inland and near higher coastal Terrain. Areas of Winds south 10 Mph.
Tonight 20 Jul Orange County Coastal
Partly cloudy in the evening. Becoming cloudy. Lows 61 to 64. Areas of Winds south 10 Mph in the evening becoming light.
Main Beach Temperature Statistics
July Temperature
John Wayne-Orange County Airport (10.6 miles)
Lowest 2 July, 2025
61.6 °FAverage July
70.7 °FHighest 8 July, 2025
80.7 °F
Climate (2020–Present)
John Wayne-Orange County Airport (10.6 miles)
Average Low 2020–2025
58.7 °FAverage 2020–2025
65.6 °FAverage High 2020–2025
73.6 °F