Costa Mesa, CA Weather - Tomorrow’s Forecast

Friday

Becoming sunny

High:
73°F

Mostly cloudy through mid morning, then gradual clearing, with a high near 73. Calm wind becoming southwest around 5 mph in the afternoon.

Friday Night

Mostly clear

Overnight low:
58°F

Patchy fog after 4am. Otherwise, mostly clear, with a low around 58. South wind 5 to 10 mph becoming light and variable after midnight.