Saturday
Chance of showers and thunderstorms
High:
66°F
A slight chance of showers. Mostly cloudy, then gradually becoming sunny, with a high near 66. North wind 15 to 20 mph, with gusts as high as 30 mph. Chance of precipitation is 20%.
Fontana, CA Weather - Tomorrow’s Forecast
Saturday Night
Mostly clear
Overnight low:
47°F
Mostly clear, with a low around 47. North wind 10 to 15 mph decreasing to 5 to 10 mph after midnight. Winds could gust as high as 25 mph.