Fullerton, CA Weather - Tomorrow’s Forecast

Saturday

Sunny

High:
77°F

Sunny, with a high near 77. Light and variable wind becoming west 5 to 10 mph in the morning. Winds could gust as high as 20 mph.

Saturday Night

Mostly clear

Overnight low:
52°F

Mostly clear, with a low around 52. West wind 5 to 10 mph becoming light and variable in the evening.