Fontana, CA Weather - Tomorrow’s Forecast

Wednesday

Sunny

High:
90°F

Sunny, with a high near 90. North wind 15 to 20 mph, with gusts as high as 30 mph.

Wednesday Night

Clear

Overnight low:
63°F

Clear, with a low around 63. North wind 10 to 15 mph, with gusts as high as 30 mph.