Wednesday
Chance of rain
High:
66°F
A slight chance of rain before 11am. Mostly cloudy, with a high near 66. Southeast wind 10 to 15 mph becoming west in the afternoon. Winds could gust as high as 20 mph. Chance of precipitation is 20%.
Fontana, CA Weather - Tomorrow’s Forecast
Wednesday Night
Chance of rain
Overnight low:
51°F
A slight chance of rain after 11pm. Mostly cloudy, with a low around 51. Southwest wind 10 to 15 mph, with gusts as high as 25 mph. Chance of precipitation is 20%.