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I-405 CA weather conditions near Fountain Valley, California

       Seasoned Weather Conditions

      

       Current Weather Conditions

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7 day weather forecast

  • Today 2025-07-10, Patchy Fog then Sunny. Patchy fog before 11am. Otherwise, sunny, with a high near 82. Light south wind becoming southwest 5 to 10 mph in the morning.
  • Tonight 2025-07-10, Patchy Fog. Patchy fog after 11pm. Otherwise, partly cloudy, with a low around 65. Southwest wind around 5 mph becoming southeast after midnight.
  • Friday 2025-07-11, Patchy Fog then Mostly Sunny. Patchy fog before 11am. Otherwise, mostly sunny, with a high near 77. South wind 5 to 10 mph, with gusts as high as 20 mph.
  • Friday Night 2025-07-11, Increasing Clouds. Increasing clouds, with a low around 64. South wind 5 to 10 mph.
  • Saturday 2025-07-12, Gradual Clearing. Cloudy through mid morning, then gradual clearing, with a high near 75. Southeast wind 5 to 10 mph becoming southwest in the afternoon.
  • Saturday Night 2025-07-12, Increasing Clouds. Increasing clouds, with a low around 63.
  • Sunday 2025-07-13, Gradual Clearing. Cloudy through mid morning, then gradual clearing, with a high near 76.
  • Sunday Night 2025-07-13, Increasing Clouds. Increasing clouds, with a low around 63.
  • Monday 2025-07-14, Decreasing Clouds. Mostly cloudy, then gradually becoming sunny, with a high near 75.
  • Monday Night 2025-07-14, Increasing Clouds. Increasing clouds, with a low around 63.
  • Tuesday 2025-07-15, Decreasing Clouds. Mostly cloudy, then gradually becoming sunny, with a high near 76.
  • Tuesday Night 2025-07-15, Increasing Clouds. Increasing clouds, with a low around 63.
  • Wednesday 2025-07-16, Decreasing Clouds. Mostly cloudy, then gradually becoming sunny, with a high near 76.





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