Friday
Chance of showers and thunderstorms
High:
68°F
A slight chance of showers before 11am. Mostly sunny, with a high near 68. Calm wind becoming west around 5 mph. Chance of precipitation is 20%.
Fontana, CA Weather - Tomorrow’s Forecast
Friday Night
Chance of showers and thunderstorms
Overnight low:
55°F
A slight chance of showers before 11pm. Mostly clear, with a low around 55. Calm wind becoming north around 5 mph after midnight. Chance of precipitation is 20%.