Rancho Cucamonga, CA Weather

Current Conditions

Mostly cloudy

Temp:
71°F

Wind: From the W at 5 mph

Humidity: 47%
Pressure: 30.02 in

Visibility: 10 miles

Observed at: 2:53 pm PST

Tonight’s Forecast

Clouds increasing

Overnight low:
55°F

Increasing clouds, with a low around 55. West wind around 5 mph becoming calm in the evening.