Tuesday
Patchy fog
High:
70°F
Patchy fog before 10am. Otherwise, mostly sunny, with a high near 70. Southeast wind 5 to 10 mph becoming west in the afternoon.
Costa Mesa, CA Weather - Extended Forecast
Tuesday Night
Mostly clear
Overnight low:
51°F
Patchy fog after 4am. Otherwise, partly cloudy, with a low around 51. West wind around 5 mph becoming southeast after midnight.
Wednesday
Patchy fog
High:
71°F
Patchy fog before 10am. Otherwise, mostly sunny, with a high near 71.
Wednesday Night
Mostly clear
Overnight low:
50°F
Mostly clear, with a low around 50.
Thursday
Sunny
High:
73°F
Thursday Night
Clear
Overnight low:
52°F
Friday
Sunny
High:
74°F
Friday Night
Clear
Overnight low:
53°F
Saturday
Sunny
High:
77°F
Saturday Night
Mostly clear
Overnight low:
53°F
Sunday
Sunny
High:
77°F