Costa Mesa, CA Weather - Tomorrow’s Forecast

Friday

Patchy fog

High:
63°F

Patchy fog before 10am. Otherwise, increasing clouds, with a high near 63. South wind 5 to 10 mph becoming west in the afternoon.

Friday Night

Mostly cloudy

Overnight low:
49°F

Mostly cloudy, with a low around 49. Southeast wind 5 to 10 mph.