| National Weather Service Forecast for:
Costa Mesa CA Issued by: National Weather Service San Diego, CA |
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| Updated: 12:58 pm PDT Jun 14, 2025 | ||||||||||||||||||
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| Tonight |
Partly cloudy, with a low around 62. West wind 5 to 10 mph becoming light and variable in the evening. |
| Sunday |
Patchy fog before 11am. Otherwise, mostly cloudy, then gradually becoming sunny, with a high near 79. Light and variable wind becoming southwest 5 to 10 mph in the morning. |
| Sunday Night |
Patchy fog after 11pm. Otherwise, partly cloudy, with a low around 62. West wind around 5 mph becoming calm in the evening. |
| Monday |
Patchy fog before 11am. Otherwise, mostly sunny, with a high near 79. Light and variable wind becoming southwest 5 to 10 mph in the morning. |
| Monday Night |
Patchy fog after 11pm. Otherwise, partly cloudy, with a low around 62. Southwest wind around 5 mph becoming calm after midnight. |
| Tuesday |
Patchy fog before 11am. Otherwise, mostly sunny, with a high near 79. |
| Tuesday Night |
Partly cloudy, with a low around 63. |
| Wednesday |
Mostly sunny, with a high near 77. |
| Wednesday Night |
Increasing clouds, with a low around 63. |
| Juneteenth |
Mostly cloudy, then gradually becoming sunny, with a high near 76. |
| Thursday Night |
Partly cloudy, with a low around 63. |
| Friday |
Mostly sunny, with a high near 75. |
| Friday Night |
Increasing clouds, with a low around 62. |
| Saturday |
Mostly cloudy, then gradually becoming sunny, with a high near 74. |
Forecast from NOAA-NWS for Costa Mesa CA.
