Current Weather
8:32 PM
64°F
Mostly clear
RealFeel® 64°
Pleasant
RealFeel®
64°
Wind
WSW 5 mph
Wind Gusts
7 mph
Humidity
77%
Indoor Humidity
68% (Slightly Humid)
Dew Point
57° F
Pressure
↔ 29.98 in
Cloud Cover
11%
Visibility
10 mi
Cloud Ceiling
40000 ft
Night
4/6
58°Lo
RealFeel®
56°
Cool
Partly cloudy
WindS 6 mph
Wind Gusts10 mph
Probability of Precipitation0%
Probability of Thunderstorms0%
Precipitation0.00 in
Cloud Cover43%
Sun & Moon
12 hrs 43 mins
Rise
6:33 AM
Set
7:16 PM
Waning Gibbous
Rise
--
Set
8:55 AM
Temperature History
4/6High
Low
Forecast
74°
58°
Average
66°
54°
Last Year
69°
49°
Current Weather Conditions in Costa Mesa
Costa Mesa, California is currently Mostly clear with a temperature of 64°. The current RealFeel® Temperature is 64° (Pleasant) based on observed conditions including 77% humidity, 11% cloud cover, a UV index of 0, and winds of 5 mph. In shade, the RealFeel Shade™ is 64°. AccuWeather's MinuteCast® provides minute-by-minute precipitation forecasts for Costa Mesa, powered by forecasting systems and proprietary technology developed by AccuWeather meteorologists since 1962.