I-5 weather conditions near Chula Vista, California

Roadnow AI Agent Live Update

7 day weather forecast

• Today 2025-10-19, Mostly Sunny. Mostly sunny, with a high near 72. West wind 5 to 10 mph.
• Tonight 2025-10-19, Patchy Fog. Patchy fog after 11pm. Otherwise, partly cloudy, with a low around 59. West wind around 5 mph becoming calm.
• Monday 2025-10-20, Mostly Sunny. Mostly sunny, with a high near 74. Light northwest wind becoming west 5 to 10 mph in the morning. Winds could gust as high as 20 mph.
• Monday Night 2025-10-20, Patchy Fog. Patchy fog after 11pm. Otherwise, mostly cloudy, with a low around 60. West wind around 5 mph becoming calm in the evening.
• Tuesday 2025-10-21, Patchy Fog then Mostly Sunny. Patchy fog before 11am. Otherwise, partly sunny, with a high near 69. Light west wind increasing to 5 to 10 mph in the afternoon.
• Tuesday Night 2025-10-21, Increasing Clouds. Increasing clouds, with a low around 61.
• Wednesday 2025-10-22, Decreasing Clouds. Cloudy, then gradually becoming mostly sunny, with a high near 65.
• Wednesday Night 2025-10-22, Mostly Cloudy. Mostly cloudy, with a low around 59.
• Thursday 2025-10-23, Mostly Sunny. Mostly sunny, with a high near 67.
• Thursday Night 2025-10-23, Patchy Fog. Patchy fog after 11pm. Otherwise, partly cloudy, with a low around 59.
• Friday 2025-10-24, Mostly Sunny. Mostly sunny, with a high near 69.
• Friday Night 2025-10-24, Increasing Clouds. Increasing clouds, with a low around 60.
• Saturday 2025-10-25, Partly Sunny. Partly sunny, with a high near 68.