Rancho Cucamonga Weather
From the W at 5 mph
29.88 in (1012 HPa)
Observed at: Ontario Airport, 6:53 am PDT.
Rancho Cucamonga Weather Forecast
Patchy fog after 11pm. Otherwise, partly cloudy, with a low around 58. Southwest wind 5 to 15 mph, with gusts as high as 20 mph.