Friday
Patchy fog
High:
82°F
Patchy fog before 11am. Otherwise, partly sunny, then gradually becoming sunny, with a high near 82. West wind 5 to 10 mph increasing to 10 to 15 mph in the afternoon. Winds could gust as high as 25 mph.
Ontario, CA Weather - Tomorrow’s Forecast
Friday Night
Clouds increasing
Overnight low:
59°F
Increasing clouds, with a low around 59. West wind 5 to 15 mph, with gusts as high as 20 mph.