Rancho Cucamonga Weather Forecast
- 50
- 72
Sunny
- 48
- 76
Sunny
- 45
- 74
Partly Sunny
- 40
- 59
Slight Chance Rain Showers
- 44
- 62
Mostly Sunny
- 44
- 69
Mostly Sunny
- 39
- 63
Mostly Sunny
Today 8 Feb San Bernardino and Riverside County Valleys-The Inland Empire
Sunny. Highs 70 to 74. Areas of Winds north 10 Mph. Gusts to 25 Mph this morning.
Rancho Cucamonga Temperature Statistics
February Temperature
Ontario International Airport (3.7 miles)
Lowest 1 February, 2023
39 °FAverage February
54.1 °FHighest 4 February, 2023
70 °F
Climate (2010–Present)
Ontario International Airport (3.7 miles)
Average Low 2010–Present
55.8 °FAverage 2010–Present
66.2 °FAverage High 2010–Present
79.2 °F