Rancho Cucamonga/Ontario Community News is happy to offer a place for community members to contribute to the site. Please register to post or add to the discussion.
Rancho Cucamonga Weather: Monday September 14
High: 88°
Low: 71°
Wind: 4 MPH WSW
Chance of rain: 1%

Sunny, with a high of 88 and low of 71 degrees. Sunny in the morning, clear in the afternoon and evening,