I-405 CA weather conditions near Costa Mesa, California
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Seasoned Weather Conditions
Current Weather Conditions
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7 day weather forecast
Current condition: Clear 57°F 2024-04-28T04:04:00 
Today 2024-04-28, Mostly Sunny. Mostly sunny, with a high near 68. Southeast wind 5 to 10 mph becoming southwest in the afternoon.
Tonight 2024-04-28, Partly Cloudy. Partly cloudy, with a low around 54. Southwest wind 5 to 10 mph becoming southeast after midnight.
Monday 2024-04-29, Sunny. Sunny, with a high near 70. Southeast wind 5 to 10 mph becoming southwest in the afternoon.
Monday Night 2024-04-29, Mostly Clear. Mostly clear, with a low around 55. West wind 5 to 10 mph becoming southeast after midnight. Winds could gust as high as 20 mph.Tuesday 2024-04-30, Patchy Fog then Sunny. Patchy fog before 11am. Otherwise, mostly sunny, with a high near 70. Southeast wind 5 to 10 mph becoming southwest in the afternoon.
Tuesday Night 2024-04-30, Patchy Fog. Patchy fog after 11pm. Otherwise, increasing clouds, with a low around 56.- Wednesday Night 2024-05-01, Patchy Fog. Patchy fog after 11pm. Otherwise, increasing clouds, with a low around 55.
- Thursday 2024-05-02, Mostly Sunny. Mostly sunny, with a high near 72.
- Thursday Night 2024-05-02, Partly Cloudy. Partly cloudy, with a low around 56.
- Friday 2024-05-03, Mostly Sunny. Mostly sunny, with a high near 72.
Friday Night 2024-05-03, Increasing Clouds. Increasing clouds, with a low around 55.Saturday 2024-05-04, Patchy Fog then Mostly Sunny. Patchy fog. Otherwise, mostly cloudy, then gradually becoming sunny, with a high near 70.