Ontario, CA Weather

Current Conditions

Partly cloudy

Temp:
55°F

Wind: Calm

Humidity: 38%
Pressure: 30.16 in

Visibility: 10 miles

Observed at: 9:53 pm PST

Tonight’s Forecast

Mostly clear

Overnight low:
45°F

Mostly clear, with a low around 45. North wind 5 to 10 mph, with gusts as high as 20 mph.