Current Conditions
Overcast
Temp:
71°F
Wind: Calm
Humidity: 83%
Pressure: 29.91 in
Visibility: 8 miles
Observed at: 4:53 am PDT
Costa Mesa, CA Weather
Today
Mostly sunny
High:
81°F
Mostly sunny, with a high near 81. Light and variable wind becoming southwest 5 to 10 mph in the morning.
Tonight
Partly cloudy
Overnight low:
68°F
Partly cloudy, with a low around 68. South wind around 5 mph becoming calm after midnight.