| National Weather Service Forecast for:
Costa Mesa, CA Issued by: National Weather Service San Diego, CA |
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| Updated: Thu, 08-May-2025 12:41pm PDT | ||||||||||||||||||||||||||||||||||||||||
| Costa Mesa | ||||||||||||||||||||||||||||||||||||||||
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| Tonight |
Patchy fog after 5am. Mostly clear, with a low around 58. West wind 0 to 5 mph. |
| Friday |
Patchy fog before 8am. Sunny, with a high near 81. Southwest wind 0 to 10 mph. |
| Friday Night |
Mostly clear, with a low around 65. South wind 0 to 10 mph. |
| Saturday |
Mostly sunny, with a high near 84. South wind 0 to 10 mph. |
| Saturday Night |
Mostly cloudy, with a low around 64. Southwest wind 0 to 10 mph. |
| Sunday |
Partly sunny, with a high near 77. |
| Sunday Night |
Mostly cloudy, with a low around 59. |
| Monday |
Mostly sunny, with a high near 70. |
| Monday Night |
Mostly cloudy, with a low around 56. |
| Tuesday |
Mostly sunny, with a high near 67. |
| Tuesday Night |
Partly cloudy, with a low around 54. |
| Wednesday |
Mostly sunny, with a high near 69. |
| Wednesday Night |
Partly cloudy, with a low around 55. |
| Thursday |
Mostly sunny, with a high near 69. |
Forecast from NOAA-NWS for Costa Mesa, CA.