Santiago Peak Weather Forecast
- 39
- 46
Chance Rain Showers
- 36
- 46
Rain Showers
- 38
- 43
Chance Rain/Snow
- 38
- 44
Partly Sunny
- 40
- 45
Chance Rain Showers
- 44
- 47
Slight Chance Rain Showers
Today 16 Nov Santa Ana Mountains and Foothills
Cloudy this morning. Becoming partly cloudy. A chance of Showers. Highs 55 to 63. Areas of Winds south 10 Mph. Chance of measurable precipitation 50 percent.
Tonight 16 Nov Santa Ana Mountains and Foothills
Partly cloudy with a slight chance of Showers. Lows 43 to 52. Areas of Winds south 10 Mph in the evening becoming light. Chance of measurable precipitation 20 percent.
Santiago Peak Temperature Statistics
November Temperature
Corona Airport (13 miles)
Lowest 6 November, 2025
45 °FAverage November
64.8 °FHighest 10 November, 2025
93.9 °F
Climate (2020–Present)
Corona Airport (13 miles)
Average Low 2020–2025
52.1 °FAverage 2020–2025
64.9 °FAverage High 2020–2025
78 °F