Tuesday
Sunny
High:
76°F
Sunny, with a high near 76. Calm wind becoming southwest around 5 mph in the morning.
Costa Mesa, CA Weather - Extended Forecast
Tuesday Night
Mostly clear
Overnight low:
54°F
Mostly clear, with a low around 54. Calm wind becoming south around 5 mph after midnight.
Wednesday
Sunny
High:
74°F
Sunny, with a high near 74.
Wednesday Night
Mostly clear
Overnight low:
52°F
Mostly clear, with a low around 52.
Thursday
Sunny
High:
74°F
Thursday Night
Mostly clear
Overnight low:
53°F
Friday
Sunny
High:
73°F
Friday Night
Mostly clear
Overnight low:
54°F
Saturday
Patchy fog
High:
70°F
Saturday Night
Clouds increasing
Overnight low:
53°F
Sunday
Clouds clearing
High:
68°F