Friday
Patchy fog
High:
84°F
Patchy fog before 11am. Otherwise, partly sunny, then gradually becoming sunny, with a high near 84. Light southwest wind becoming west 10 to 15 mph in the morning. Winds could gust as high as 25 mph.
Rancho Cucamonga, CA Weather - Tomorrow’s Forecast
Friday Night
Clouds increasing
Overnight low:
58°F
Increasing clouds, with a low around 58. West wind 5 to 15 mph, with gusts as high as 20 mph.