Monday
Partly sunny
High:
67°F
Partly sunny, with a high near 67. Southwest wind 5 to 15 mph, with gusts as high as 25 mph.
Rancho Cucamonga, CA Weather - Tomorrow’s Forecast
Monday Night
Chance of showers and thunderstorms
Overnight low:
50°F
A slight chance of showers. Partly cloudy, with a low around 50. Southwest wind 10 to 15 mph decreasing to 5 to 10 mph after midnight. Winds could gust as high as 20 mph. Chance of precipitation is 20%.