Friday
Patchy fog
High:
83°F
Patchy fog before 11am. Otherwise, partly sunny, then gradually becoming sunny, with a high near 83. Light south wind becoming southwest 10 to 15 mph in the afternoon. Winds could gust as high as 25 mph.
Fontana, CA Weather - Tomorrow’s Forecast
Friday Night
Mostly clear
Overnight low:
60°F
Mostly clear, with a low around 60. Southwest wind 5 to 10 mph becoming light south after midnight. Winds could gust as high as 20 mph.