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Costa Mesa, CA
Mostly Clear, 12:25 AM
60- Precipitation: 0%
- Humidity: 77%
- Wind: 0 mph
Air quality is satisfactory, and air pollution poses little or no risk.(Air quality powered by Breezometer)
No protection needed.
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Be prepared with the most accurate 10-day forecast for Costa Mesa, CA with highs, lows, chance of precipitation from The Weather Channel and Weather.com.
Expect partly cloudy and mostly cloudy skies with a chance of showers and cooler temperatures this week. See hourly and 10-day forecasts, radar maps, air quality, and allergy outlook for Costa Mesa, CA.
Detailed Forecast. Tonight. Mostly cloudy, with a low around 57. South wind around 5 mph. Friday. Cloudy through mid morning, then gradual clearing, with a high near 66. South wind 5 to 10 mph becoming southwest in the afternoon. Friday Night. Mostly cloudy, with a low around 57.
- San Diego, CA
- 10.00 mi
- 29.99 in (1015.58 mb)
- NA NA MPH
4 days ago · Get the latest weather information for Costa Mesa, CA, including temperature, precipitation, wind, pressure, humidity and more. See the 10-day outlook, hourly forecast, calendar, almanac and historical data for Costa Mesa and nearby stations.
Today. Cloudy, then gradually becoming mostly sunny, with a high near 67. South wind 5 to 10 mph becoming southwest in the afternoon. Tonight. Mostly cloudy, with a low around 56. Southwest wind 5 to 10 mph. Wednesday. Cloudy through mid morning, then gradual clearing, with a high near 67. Southwest wind 5 to 10 mph.
- San Diego, CA
- 10.00 mi
- 29.99 in (1015.58 mb)
- NA NA MPH
1 day ago · Today. Cloudy, with a high near 67. South wind 5 to 10 mph. Tonight. Cloudy, with a low around 57. Southwest wind around 5 mph. Sunday. Cloudy, then gradually becoming mostly sunny, with a high near 69. Southeast wind 5 to 10 mph becoming southwest in the afternoon.
4 days ago · Friday. Cloudy, then gradually becoming mostly sunny, with a high near 66. South wind 5 to 10 mph, with gusts as high as 20 mph. Friday Night. Patchy drizzle after 11pm. Increasing clouds, with a low around 56. Saturday. Patchy drizzle before 11am. Mostly cloudy, with a high near 66.
