Ontario, CA Weather

Current Conditions

A few clouds

Temp:
78°F

Wind: From the SW at 3 mph

Humidity: 42%
Pressure: 29.95 in

Visibility: 10 miles

Observed at: 11:53 pm PDT

Overnight

Mostly clear

Overnight low:
70°F

Mostly clear, with a low around 70. West wind around 5 mph becoming calm.

Wednesday

Mostly sunny

High:
90°F

Mostly sunny, with a high near 90. Light and variable wind becoming west 5 to 10 mph in the afternoon. Winds could gust as high as 20 mph.

Wednesday Night

Chance of showers

Overnight low:
68°F

A chance of showers and thunderstorms, mainly after 11pm. Mostly cloudy, with a low around 68. Southwest wind 5 to 10 mph. Chance of precipitation is 30%. New rainfall amounts between a tenth and quarter of an inch, except higher amounts possible in thunderstorms.