Current Conditions
Mostly cloudy
Temp:
50°F
Wind: Calm
Humidity: 54%
Pressure: 30.19 in
Visibility: 9 miles
Observed at: 7:53am PST
Rancho Cucamonga, CA Weather
Today
Sunny
High:
71°F
Sunny, with a high near 71. Calm wind becoming southwest around 5 mph in the afternoon.
Tonight
Partly cloudy
Overnight low:
49°F
Partly cloudy, with a low around 49. West wind around 5 mph becoming calm in the evening.