Wednesday
Clouds clearing
High:
73°F
Mostly cloudy, then gradually becoming sunny, with a high near 73. Light west wind increasing to 5 to 10 mph in the afternoon.
Costa Mesa, CA Weather - Tomorrow’s Forecast
Wednesday Night
Mostly clear
Overnight low:
54°F
Mostly clear, with a low around 54. West wind around 5 mph becoming calm in the evening.