Monday
Sunny
High:
73°F
Sunny, with a high near 73. Calm wind becoming west around 5 mph in the afternoon.
Costa Mesa, CA Weather - Extended Forecast
Monday Night
Mostly clear
Overnight low:
55°F
Mostly clear, with a low around 55.
Tuesday
Sunny
High:
75°F
Sunny, with a high near 75.
Tuesday Night
Mostly clear
Overnight low:
56°F
Mostly clear, with a low around 56.
Wednesday
Sunny
High:
73°F
Wednesday Night
Mostly clear
Overnight low:
54°F
Thursday
Sunny
High:
71°F
Thursday Night
Mostly clear
Overnight low:
54°F
Friday
Sunny
High:
71°F