Ontario, CA Weather

Current Conditions

Clear

Temp:
51°F

Wind: Calm

Humidity: 62%
Pressure: 30.07 in

Visibility: 10 miles

Observed at: 3:53 am PST

Today

Sunny

High:
79°F

Sunny, with a high near 79. Calm wind becoming west around 5 mph in the morning.

Tonight

Mostly clear

Overnight low:
53°F

Mostly clear, with a low around 53. West wind around 5 mph becoming northeast after midnight.