Monday
Sunny
High:
81°F
Sunny, with a high near 81. North wind around 10 mph, with gusts as high as 20 mph.
Fontana, CA Weather - Tomorrow’s Forecast
Monday Night
Mostly clear
Overnight low:
55°F
Mostly clear, with a low around 55. North wind 10 to 15 mph, with gusts as high as 25 mph.