Costa Mesa, CA Weather - Tomorrow’s Forecast

Wednesday

Mostly sunny

High:
70°F

Mostly sunny, with a high near 70. West wind 5 to 10 mph, with gusts as high as 20 mph.

Wednesday Night

Partly cloudy

Overnight low:
58°F

Partly cloudy, with a low around 58. West wind 5 to 10 mph becoming light and variable after midnight.