Sunday
Patchy fog
High:
77°F
Patchy fog before 11am. Otherwise, mostly sunny, with a high near 77.
Costa Mesa, CA Weather - Extended Forecast
Sunday Night
Mostly clear
Overnight low:
56°F
Mostly clear, with a low around 56.
Monday
Patchy fog
High:
82°F
Patchy fog before 11am. Otherwise, mostly sunny, with a high near 82.
Monday Night
Mostly clear
Overnight low:
58°F
Mostly clear, with a low around 58.
Tuesday
Sunny
High:
85°F
Tuesday Night
Mostly clear
Overnight low:
60°F
Wednesday
Sunny
High:
84°F
Wednesday Night
Mostly clear
Overnight low:
58°F
Thursday
Sunny
High:
83°F