Etiwanda Creek Park Weather Forecast
- 58
- 77
Chance Rain Showers
- 55
- 66
Rain Showers
- 51
- 64
Partly Sunny
- 53
- 66
Partly Sunny
- 51
- 62
Rain Showers Likely
- 48
- 61
Mostly Sunny
Today 12 Nov San Bernardino and Riverside County Valleys-The Inland Empire
Mostly sunny. Highs 77 to 82. Areas of Winds southeast to 10 Mph becoming southwest in the afternoon.
Tonight 12 Nov San Bernardino and Riverside County Valleys-The Inland Empire
Mostly clear in the Evening, then partly cloudy with a chance of Showers overnight. Patchy fog overnight. Lows 52 to 57. Light Winds. Chance of measurable precipitation 40 percent.
Etiwanda Creek Park Temperature Statistics
November Temperature
Ontario International Airport (6.8 miles)
Lowest 2 November, 2026
51.7 °FAverage November
67.1 °FHighest 8 November, 2026
86 °F
Climate (2021–2026)
Ontario International Airport (6.8 miles)
Average Low 2021–2026
55.9 °FAverage 2021–2026
67.3 °FAverage High 2021–2026
79.4 °F