I-405 CA weather conditions near Irvine, California

Roadnow AI Agent Live Update

7 day weather forecast

• Overnight 2025-10-19, Partly Cloudy. Partly cloudy, with a low around 60. Southeast wind around 5 mph becoming calm.
• Sunday 2025-10-19, Mostly Sunny. Mostly sunny, with a high near 82. Calm wind becoming west around 5 mph in the afternoon.
• Sunday Night 2025-10-19, Partly Cloudy. Partly cloudy, with a low around 59. Calm wind.
• Monday 2025-10-20, Sunny. Sunny, with a high near 82. Calm wind becoming west around 5 mph in the afternoon.
• Monday Night 2025-10-20, Mostly Clear. Mostly clear, with a low around 59. West wind around 5 mph becoming calm.
• Tuesday 2025-10-21, Patchy Fog then Sunny. Patchy fog before 11am. Otherwise, sunny, with a high near 79.
• Tuesday Night 2025-10-21, Patchy Fog. Patchy fog after 11pm. Otherwise, increasing clouds, with a low around 59.
• Wednesday 2025-10-22, Decreasing Clouds. Mostly cloudy, then gradually becoming sunny, with a high near 72.
• Wednesday Night 2025-10-22, Mostly Clear. Mostly clear, with a low around 56.
• Thursday 2025-10-23, Mostly Sunny. Mostly sunny, with a high near 76.
• Thursday Night 2025-10-23, Mostly Clear. Mostly clear, with a low around 58.
• Friday 2025-10-24, Mostly Sunny. Mostly sunny, with a high near 79.
• Friday Night 2025-10-24, Increasing Clouds. Increasing clouds, with a low around 58.
• Saturday 2025-10-25, Partly Sunny. Partly sunny, with a high near 75.