| National Weather Service Forecast for:
Costa Mesa CA Issued by: National Weather Service San Diego, CA |
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| Updated: 1:04 am PST Feb 2, 2026 | ||||||||||||||||||
|
Beach Hazards Statement
Air Quality Alert
| Overnight |
Partly cloudy, with a low around 52. Southeast wind around 5 mph becoming calm. |
| Monday |
Mostly sunny, with a high near 72. Light south wind increasing to 5 to 10 mph in the morning. |
| Monday Night |
Patchy fog. Otherwise, partly cloudy, with a low around 50. South wind around 5 mph becoming calm in the evening. |
| Tuesday |
Patchy fog before 10am. Otherwise, sunny, with a high near 76. Calm wind becoming west around 5 mph in the afternoon. |
| Tuesday Night |
Clear, with a low around 55. North wind around 5 mph becoming calm. |
| Wednesday |
Sunny, with a high near 84. |
| Wednesday Night |
Mostly clear, with a low around 58. |
| Thursday |
Mostly sunny, with a high near 79. |
| Thursday Night |
Mostly cloudy, with a low around 55. |
| Friday |
Partly sunny, with a high near 72. |
| Friday Night |
Partly cloudy, with a low around 53. |
| Saturday |
Sunny, with a high near 72. |
| Saturday Night |
Mostly clear, with a low around 52. |
| Sunday |
Sunny, with a high near 74. |
Forecast from NOAA-NWS for Costa Mesa CA.
