Tuesday
Mostly sunny
High:
78°F
Mostly sunny, with a high near 78. West wind 5 to 10 mph, with gusts as high as 20 mph.
Costa Mesa, CA Weather - Extended Forecast
Tuesday Night
Clouds increasing
Overnight low:
62°F
Increasing clouds, with a low around 62.
Wednesday
Patchy fog
High:
79°F
Patchy fog before 11am. Otherwise, mostly cloudy, then gradually becoming sunny, with a high near 79.
Wednesday Night
Partly cloudy
Overnight low:
64°F
Partly cloudy, with a low around 64.
Thursday
Mostly sunny
High:
78°F
Thursday Night
Clouds increasing
Overnight low:
64°F
Friday
Clouds clearing
High:
76°F
Friday Night
Clouds increasing
Overnight low:
63°F
Saturday
Clouds clearing
High:
74°F