Santiago Park Weather Forecast
- 54
- 81
Mostly Sunny
- 53
- 81
Partly Sunny
- 54
- 79
Partly Sunny
- 53
- 78
Partly Sunny
- 52
- 75
Partly Sunny
- 51
- 72
Patchy Fog
Today 16 Jan Orange County Inland
Patchy fog this morning. Mostly sunny. Highs 79 to 82. Areas of Winds west 10 to 15 Mph. Gusts to 30 Mph this morning.
Tonight 16 Jan Orange County Inland
Mostly clear in the evening. Becoming partly cloudy overnight with patchy fog. Lows 52 to 58. Areas of Winds northeast 10 to 20 Mph. Gusts to 30 Mph. Becoming 35 Mph overnight.
Santiago Park Temperature Statistics
January Temperature
John Wayne-Orange County Airport (6.2 miles)
Lowest 8 January, 2026
48 °FAverage January
60.6 °FHighest 14 January, 2026
82 °F
Climate (2021–Present)
John Wayne-Orange County Airport (6.2 miles)
Average Low 2021–2026
58.8 °FAverage 2021–2026
65.7 °FAverage High 2021–2026
73.3 °F