Thursday
Chance of rain
High:
63°F
A slight chance of rain before 11am. Cloudy, with a high near 63. Southwest wind 5 to 15 mph, with gusts as high as 25 mph. Chance of precipitation is 20%.
Ontario, CA Weather - Tomorrow’s Forecast
Thursday Night
Cloudy
Overnight low:
50°F
Cloudy, with a low around 50. Southwest wind 5 to 15 mph, with gusts as high as 25 mph.