Ontario, CA Weather

Current Conditions

Partly cloudy

Temp:
66°F

Wind: Calm

Humidity: 68%
Pressure: 29.89 in

Visibility: 10 miles

Observed at: 3:53 am PDT

Overnight

Partly cloudy

Overnight low:
63°F

Partly cloudy, with a low around 63. Calm wind.

Sunday

Sunny

High:
94°F

Sunny, with a high near 94. Light southwest wind becoming west 10 to 15 mph in the afternoon. Winds could gust as high as 20 mph.

Sunday Night

Mostly clear

Overnight low:
64°F

Mostly clear, with a low around 64. West wind 5 to 10 mph, with gusts as high as 20 mph.