Thursday
Sunny
High:
71°F
Sunny, with a high near 71.
Costa Mesa, CA Weather - Extended Forecast
Thursday Night
Mostly clear
Overnight low:
57°F
Mostly clear, with a low around 57.
Friday
Sunny
High:
74°F
Sunny, with a high near 74.
Friday Night
Clouds increasing
Overnight low:
58°F
Increasing clouds, with a low around 58.
Saturday
Clouds clearing
High:
74°F
Saturday Night
Clouds increasing
Overnight low:
59°F
Sunday
Partly sunny
High:
73°F
Sunday Night
Partly cloudy
Overnight low:
58°F
Monday
Partly sunny
High:
70°F