Current Conditions
Mostly cloudy
Temp:
75°F
Wind: From the NW at 3 mph
Humidity: 83%
Pressure: 29.89 in
Visibility: 10 miles
Observed at: 7:53 am PDT
Costa Mesa, CA Weather
Labor Day
Slight chance of thunderstorms
High:
85°F
A slight chance of showers and thunderstorms. Mostly sunny, with a high near 85. North wind 5 to 10 mph becoming west in the afternoon. Chance of precipitation is 20%.
Tonight
Mostly clear
Overnight low:
71°F
Mostly clear, with a low around 71. West wind around 5 mph becoming calm in the evening.