Mostly Sunny- Wind: 9mph SW
- Humidity: 29%
- UV index: 7
- Precip. probability: 0%
- Precipitation: 0"
- 6:51 am 7:03 pm PDT
Partly Cloudy- Wind: 10mph WSW
- Humidity: 35%
- UV index: 7
- Precip. probability: 1%
- Precipitation: 0"
- 6:50 am 7:04 pm PDT
Partly Cloudy- Wind: 9mph WSW
- Humidity: 43%
- UV index: 7
- Precip. probability: 1%
- Precipitation: 0"
- 6:49 am 7:05 pm PDT
Sunny- Wind: 9mph W
- Humidity: 44%
- UV index: 7
- Precip. probability: 2%
- Precipitation: 0"
- 6:47 am 7:05 pm PDT
Sunny- Wind: 9mph W
- Humidity: 34%
- UV index: 7
- Precip. probability: 1%
- Precipitation: 0"
- 6:46 am 7:06 pm PDT
Partly Cloudy- Wind: 10mph WSW
- Humidity: 37%
- UV index: 7
- Precip. probability: 1%
- Precipitation: 0"
- 6:45 am 7:07 pm PDT
Sunny- Wind: 10mph WSW
- Humidity: 47%
- UV index: 7
- Precip. probability: 1%
- Precipitation: 0"
- 6:43 am 7:08 pm PDT
Partly Cloudy- Wind: 11mph SW
- Humidity: 47%
- UV index: 7
- Precip. probability: 2%
- Precipitation: 0"
- 6:42 am 7:08 pm PDT
Partly Cloudy- Wind: 12mph SW
- Humidity: 53%
- UV index: 7
- Precip. probability: 5%
- Precipitation: 0"
- 6:40 am 7:09 pm PDT
Partly Cloudy- Wind: 11mph SW
- Humidity: 49%
- UV index: 8
- Precip. probability: 6%
- Precipitation: 0"
- 6:39 am 7:10 pm PDT
For the next ten days, a combination of cloudy and sunny weather is expected.
Rainfall is not predicted in Rancho Cucamonga in the upcoming days.
Temperature differences will be noticeable in the coming days. The maximum temperature will vary between 68°F (20°C) and 87.8°F (31°C), while the lowest temperature will vary between 50°F (10°C) and 60.8°F (16°C).
With the highest temperature of 87.8°F (31°C), Monday will be the hottest day; next Saturday will be the coldest day, with the highest temperature of 68°F (20°C).