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I-405 CA weather conditions near Costa Mesa, California

       Seasoned Weather Conditions

      

       Current Weather Conditions

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7 day weather forecast

  • Current condition: Partly Cloudy 73°F 2025-07-26T17:30:00
  • Tonight 2025-07-26, Increasing Clouds. Increasing clouds, with a low around 63. Southwest wind 5 to 10 mph becoming light south after midnight.
  • Sunday 2025-07-27, Decreasing Clouds. Mostly cloudy, then gradually becoming sunny, with a high near 76. Light and variable wind becoming southwest 5 to 10 mph in the afternoon.
  • Sunday Night 2025-07-27, Increasing Clouds. Increasing clouds, with a low around 63. Southwest wind around 5 mph becoming calm in the evening.
  • Monday 2025-07-28, Decreasing Clouds. Mostly cloudy, then gradually becoming sunny, with a high near 77. Light south wind becoming southwest 5 to 10 mph in the afternoon.
  • Monday Night 2025-07-28, Increasing Clouds. Increasing clouds, with a low around 63. West wind around 5 mph becoming calm in the evening.
  • Tuesday 2025-07-29, Decreasing Clouds. Mostly cloudy, then gradually becoming sunny, with a high near 79.
  • Tuesday Night 2025-07-29, Increasing Clouds. Increasing clouds, with a low around 65.
  • Wednesday 2025-07-30, Decreasing Clouds. Mostly cloudy, then gradually becoming sunny, with a high near 80.
  • Wednesday Night 2025-07-30, Increasing Clouds. Increasing clouds, with a low around 64.
  • Thursday 2025-07-31, Decreasing Clouds. Mostly cloudy, then gradually becoming sunny, with a high near 79.
  • Thursday Night 2025-07-31, Increasing Clouds. Increasing clouds, with a low around 64.
  • Friday 2025-08-01, Decreasing Clouds. Mostly cloudy, then gradually becoming sunny, with a high near 79.
  • Friday Night 2025-08-01, Increasing Clouds. Increasing clouds, with a low around 64.
  • Saturday 2025-08-02, Decreasing Clouds. Mostly cloudy, then gradually becoming sunny, with a high near 80.





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