Rancho Mira Loma Park Weather Forecast
- 57
- 85
 - Becoming Sunny 
- 59
- 87
 - Mostly Sunny 
- 58
- 88
 - Mostly Sunny 
- 55
- 83
 - Mostly Sunny 
- 54
- 80
 - Mostly Sunny 
- 54
- 78
 - Mostly Sunny 
Today 31 Oct San Bernardino and Riverside County Valleys-The Inland Empire
Mostly sunny. Highs 82 to 87. Light Winds becoming west to 10 Mph this afternoon.
Tonight 31 Oct San Bernardino and Riverside County Valleys-The Inland Empire
Clear. Lows 52 to 56 in wind Sheltered Areas to 55 to 61 in warmer Locations. Areas of Winds west to 10 Mph in the evening becoming light.
Rancho Mira Loma Park Temperature Statistics
October Temperature
Ontario International Airport (3.7 miles)
- Lowest 16 October, 202553.1 °F
- Average October67.4 °F
- Highest 28 October, 202596.1 °F
Climate (2020–Present)
Ontario International Airport (3.7 miles)
- Average Low 2020–202555.4 °F
- Average 2020–202566.5 °F
- Average High 2020–202578.9 °F