Costa Mesa, California Weather:
Saturday, August 9, 2025
Cloudy WeatherCloudy weather, overcast skies with clouds.
Day 72°
Night 64°
Precipitation 10 %
Wind 1 mph
UV Index (0 - 11+) 10

Weather Forecast History

Last Year's Weather on This Day (August 9, 2024)

Day

73°

Night

64°