Costa Mesa, CA Weather - Tomorrow’s Forecast

Friday

Mostly sunny

High:
67°F

Mostly sunny, with a high near 67. East wind around 5 mph becoming southeast in the afternoon.

Friday Night

Chance of showers and thunderstorms

Overnight low:
57°F

A slight chance of showers after 10pm. Mostly cloudy, with a low around 57. Southeast wind around 5 mph. Chance of precipitation is 20%.