Fontana, CA Weather - Tomorrow’s Forecast

Friday

Chance of showers

High:
66°F

A chance of showers. Mostly cloudy, with a high near 66. Southwest wind around 5 mph becoming calm in the afternoon. Chance of precipitation is 30%. New precipitation amounts of less than a tenth of an inch possible.

Friday Night

Showers

Overnight low:
55°F

Showers, mainly between 10pm and 4am. Low around 55. Southwest wind around 5 mph becoming calm after midnight. Chance of precipitation is 80%. New precipitation amounts between a tenth and quarter of an inch possible.