Rancho Cucamonga, CA Weather

Current Conditions

Mostly cloudy

Temp:
87°F

Wind: From the W at 6 mph

Humidity: 18%
Pressure: 29.93 in

Visibility: 10 miles

Observed at: 3:53 pm PDT

Tonight’s Forecast

Partly cloudy

Overnight low:
64°F

Partly cloudy, with a low around 64. West wind 5 to 10 mph becoming light and variable in the evening.