Wednesday
Sunny
High:
74°F
Sunny, with a high near 74.
Costa Mesa, CA Weather - Extended Forecast
Wednesday Night
Mostly clear
Overnight low:
57°F
Mostly clear, with a low around 57.
Thursday
Sunny
High:
76°F
Sunny, with a high near 76.
Thursday Night
Mostly clear
Overnight low:
59°F
Mostly clear, with a low around 59.
Friday
Sunny
High:
80°F
Friday Night
Mostly clear
Overnight low:
61°F
Saturday
Sunny
High:
84°F
Saturday Night
Mostly clear
Overnight low:
63°F
Sunday
Mostly sunny
High:
83°F