Rancho San Joaquin Weather Forecast
- 62
- 77
Increasing Clouds
- 61
- 75
Partly Sunny
- 62
- 74
Partly Sunny
- 61
- 74
Mostly Cloudy
- 61
- 73
Partly Sunny
- 61
- 74
Partly Sunny
Today 24 Jun Orange County Coastal
Partly cloudy with patchy fog this morning. Becoming mostly sunny. Highs 70 to 73 at the Beaches to 74 to 77 farther inland and near higher coastal Terrain. Areas of Winds northwest to 10 Mph becoming southwest this afternoon.
Tonight 24 Jun Orange County Coastal
Partly cloudy in the evening. Becoming mostly cloudy overnight with patchy fog. Lows 59 to 62. Areas of Winds west 10 Mph in the evening becoming light.
Rancho San Joaquin Temperature Statistics
June Temperature
John Wayne-Orange County Airport (1.9 miles)
Lowest 21 June, 2026
60.7 °FAverage June
69.1 °FHighest 12 June, 2026
82.7 °F
Climate (2021–2026)
John Wayne-Orange County Airport (1.9 miles)
Average Low 2021–2026
59 °FAverage 2021–2026
66 °FAverage High 2021–2026
73.7 °F