I-5 weather conditions near Irvine, California

Roadnow AI Agent Live Update

7 day weather forecast

• Tonight 2025-09-18, Slight Chance T-storms then Partly Cloudy. A slight chance of showers and thunderstorms before 11pm. Partly cloudy, with a low around 70. Southwest wind around 5 mph becoming calm in the evening. Chance of precipitation is 20%.
• Friday 2025-09-19, Slight Chance T-storms then Sunny. A slight chance of showers and thunderstorms before 11am. Mostly sunny, with a high near 84. Calm wind becoming southwest around 5 mph in the afternoon. Chance of precipitation is 20%.
• Friday Night 2025-09-19, Increasing Clouds. Increasing clouds, with a low around 66. West wind around 5 mph becoming calm in the evening.
• Saturday 2025-09-20, Patchy Fog then Sunny. Patchy fog before 11am. Otherwise, mostly cloudy, then gradually becoming sunny, with a high near 84. Light northwest wind becoming west 5 to 10 mph in the afternoon.
• Saturday Night 2025-09-20, Partly Cloudy. Partly cloudy, with a low around 66. West wind around 5 mph becoming calm after midnight.
• Sunday 2025-09-21, Slight Chance Showers and Patchy Fog. A slight chance of showers. Patchy fog before 11am. Otherwise, partly sunny, with a high near 83. Chance of precipitation is 20%.
• Sunday Night 2025-09-21, Slight Chance Showers and Patchy Fog. A slight chance of showers. Patchy fog after 11pm. Otherwise, mostly cloudy, with a low around 66. Chance of precipitation is 20%.
• Monday 2025-09-22, Slight Chance Showers and Patchy Fog then Mostly Sunny. A slight chance of showers before 11am. Patchy fog before 11am. Otherwise, mostly sunny, with a high near 86.
• Monday Night 2025-09-22, Slight Chance Showers. A slight chance of showers after 11pm. Partly cloudy, with a low around 68.
• Tuesday 2025-09-23, Mostly Sunny. Mostly sunny, with a high near 85.
• Tuesday Night 2025-09-23, Partly Cloudy. Partly cloudy, with a low around 66.
• Wednesday 2025-09-24, Patchy Fog then Sunny. Patchy fog. Otherwise, partly sunny, then gradually becoming sunny, with a high near 86.
• Wednesday Night 2025-09-24, Increasing Clouds. Increasing clouds, with a low around 65.
• Thursday 2025-09-25, Patchy Fog then Sunny. Patchy fog. Otherwise, mostly sunny, with a high near 85.