Tuesday
Mostly sunny
High:
70°F
Mostly sunny, with a high near 70. Light and variable wind becoming west 10 to 15 mph in the morning. Winds could gust as high as 20 mph.
Costa Mesa, CA Weather - Extended Forecast
Tuesday Night
Partly cloudy
Overnight low:
54°F
Partly cloudy, with a low around 54.
Wednesday
Mostly sunny
High:
71°F
Mostly sunny, with a high near 71.
Wednesday Night
Partly cloudy
Overnight low:
56°F
Partly cloudy, with a low around 56.
Thursday
Mostly sunny
High:
71°F
Thursday Night
Mostly clear
Overnight low:
55°F
Friday
Mostly sunny
High:
73°F
Friday Night
Mostly clear
Overnight low:
56°F
Saturday
Mostly sunny
High:
73°F