Wednesday
Sunny
High:
88°F
Sunny, with a high near 88.
Costa Mesa, CA Weather - Extended Forecast
Wednesday Night
Mostly clear
Overnight low:
70°F
Mostly clear, with a low around 70.
Thursday
Sunny
High:
86°F
Sunny, with a high near 86.
Thursday Night
Mostly clear
Overnight low:
69°F
Mostly clear, with a low around 69.
Friday
Sunny
High:
83°F
Friday Night
Partly cloudy
Overnight low:
68°F
Saturday
Partly sunny
High:
79°F
Saturday Night
Partly cloudy
Overnight low:
66°F
Sunday
Partly sunny
High:
77°F