Thursday
Patchy fog
High:
75°F
Patchy fog before 10am. Otherwise, mostly sunny, with a high near 75. Calm wind becoming west around 5 mph in the afternoon.
Costa Mesa, CA Weather - Tomorrow’s Forecast
Thursday Night
Patchy fog
Overnight low:
53°F
Patchy fog after 10pm. Otherwise, partly cloudy, with a low around 53. South wind around 5 mph becoming calm after midnight.