Ontario, CA Weather

Current Conditions

Clear

Temp:
59°F

Wind: Calm

Humidity: 59%
Pressure: 30.02 in

Visibility: 10 miles

Observed at: 11:53 pm PST

Friday

Sunny

High:
80°F

Sunny, with a high near 80. Calm wind becoming west around 5 mph in the afternoon.

Friday Night

Mostly clear

Overnight low:
54°F

Mostly clear, with a low around 54. Calm wind.