Fontana, CA Weather - Tomorrow’s Forecast

Monday

Chance of showers

High:
64°F

A chance of showers, mainly after 11am. Partly sunny, with a high near 64. Southwest wind 5 to 15 mph, with gusts as high as 25 mph. Chance of precipitation is 30%. New precipitation amounts of less than a tenth of an inch possible.

Monday Night

Partly cloudy

Overnight low:
49°F

Partly cloudy, with a low around 49. Southwest wind 10 to 15 mph becoming light after midnight. Winds could gust as high as 25 mph.