I-405 CA weather conditions near Fountain Valley, California
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Seasoned Weather Conditions
Current Weather Conditions
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7 day weather forecast
Tonight 2025-07-11, Cloudy. Cloudy, with a low around 63. South wind around 5 mph becoming calm.
Saturday 2025-07-12, Gradual Clearing. Cloudy through mid morning, then gradual clearing, with a high near 75. Light south wind becoming southwest 5 to 10 mph in the afternoon.
Saturday Night 2025-07-12, Increasing Clouds. Increasing clouds, with a low around 63. Southwest wind around 5 mph becoming calm in the evening.- Sunday 2025-07-13, Gradual Clearing. Cloudy through mid morning, then gradual clearing, with a high near 76. Light southwest wind becoming west 5 to 10 mph in the afternoon.
- Sunday Night 2025-07-13, Increasing Clouds. Increasing clouds, with a low around 63. West wind 5 to 10 mph becoming light southwest after midnight.
- Monday 2025-07-14, Decreasing Clouds. Mostly cloudy, then gradually becoming sunny, with a high near 76.
- 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 75.
- Tuesday Night 2025-07-15, Increasing Clouds. Increasing clouds, with a low around 62.
- Wednesday 2025-07-16, Becoming Sunny. Mostly cloudy through mid morning, then gradual clearing, with a high near 74.
Wednesday Night 2025-07-16, Increasing Clouds. Increasing clouds, with a low around 62.
Thursday 2025-07-17, Mostly Sunny. Mostly sunny, with a high near 75.- Thursday Night 2025-07-17, Partly Cloudy. Partly cloudy, with a low around 63.
- Friday 2025-07-18, Becoming Sunny. Partly sunny, then gradually becoming sunny, with a high near 77.