I-405 CA weather conditions near Fountain Valley, California
Roadnow AI Agent Live Update
Seasoned Weather Conditions
Current Weather Conditions
click anywhere on map to change location
7 day weather forecast
Tonight 2025-06-24, Increasing Clouds. Increasing clouds, with a low around 61. West wind 5 to 10 mph becoming light southwest in the evening.
Wednesday 2025-06-25, Mostly Sunny. Mostly sunny, with a high near 74. Light south wind becoming southwest 5 to 10 mph in the morning.
Wednesday Night 2025-06-25, Partly Cloudy. Partly cloudy, with a low around 63. Southwest wind around 5 mph becoming calm in the evening.
Thursday 2025-06-26, Decreasing Clouds. Mostly cloudy, then gradually becoming sunny, with a high near 75. Southwest wind 5 to 10 mph.
Thursday Night 2025-06-26, Patchy Fog. Patchy fog after 11pm. Otherwise, partly cloudy, with a low around 62. Southeast wind around 5 mph.Friday 2025-06-27, Patchy Fog then Sunny. Patchy fog before 11am. Otherwise, mostly sunny, with a high near 76.
- Friday Night 2025-06-27, Increasing Clouds. Increasing clouds, with a low around 63.
- Saturday 2025-06-28, Decreasing Clouds. Mostly cloudy, then gradually becoming sunny, with a high near 77.
- Saturday Night 2025-06-28, Partly Cloudy. Partly cloudy, with a low around 62.
- Sunday 2025-06-29, Mostly Sunny. Mostly sunny, with a high near 78.
- Sunday Night 2025-06-29, Increasing Clouds. Increasing clouds, with a low around 63.
- Monday 2025-06-30, Decreasing Clouds. Mostly cloudy, then gradually becoming sunny, with a high near 77.
- Monday Night 2025-06-30, Increasing Clouds. Increasing clouds, with a low around 62.
- Tuesday 2025-07-01, Decreasing Clouds. Mostly cloudy, then gradually becoming sunny, with a high near 77.