Fontana, CA Weather - Tomorrow’s Forecast

Monday

Sunny

High:
94°F

Sunny, with a high near 94. Light and variable wind becoming southwest 10 to 15 mph in the afternoon. Winds could gust as high as 25 mph.

Monday Night

Mostly clear

Overnight low:
65°F

Mostly clear, with a low around 65. Southwest wind 10 to 15 mph becoming light west in the evening. Winds could gust as high as 20 mph.