I-15 weather conditions near San Diego, California

Roadnow AI Agent Live Update

7 day weather forecast

• Overnight 2025-10-14, Slight Chance Showers. A slight chance of showers. Mostly cloudy, with a low around 58. South wind around 10 mph. Chance of precipitation is 20%.
• Tuesday 2025-10-14, Heavy Rain. Showers, mainly after 11am. The rain could be heavy at times. High near 65. South wind 10 to 20 mph becoming southwest in the afternoon. Winds could gust as high as 30 mph. Chance of precipitation is 80%. New precipitation amounts between a quarter and half of an inch possible.
• Tuesday Night 2025-10-14, Chance Showers then Slight Chance Showers. A chance of showers, mainly before 11pm. Partly cloudy, with a low around 52. Southwest wind around 5 mph becoming calm in the evening. Chance of precipitation is 50%. New precipitation amounts of less than a tenth of an inch possible.
• Wednesday 2025-10-15, Sunny. Sunny, with a high near 67. Light and variable wind becoming northwest 5 to 10 mph in the afternoon. Winds could gust as high as 20 mph.
• Wednesday Night 2025-10-15, Mostly Clear. Mostly clear, with a low around 51. Northwest wind 5 to 10 mph becoming light and variable after midnight.
• Thursday 2025-10-16, Sunny. Sunny, with a high near 71.
• Thursday Night 2025-10-16, Mostly Clear. Mostly clear, with a low around 54.
• Friday 2025-10-17, Sunny. Sunny, with a high near 74.
• Friday Night 2025-10-17, Partly Cloudy. Partly cloudy, with a low around 56.
• Saturday 2025-10-18, Mostly Sunny. Mostly sunny, with a high near 77.
• Saturday Night 2025-10-18, Increasing Clouds. Increasing clouds, with a low around 57.
• Sunday 2025-10-19, Partly Sunny. Partly sunny, with a high near 76.
• Sunday Night 2025-10-19, Partly Cloudy. Partly cloudy, with a low around 56.
• Monday 2025-10-20, Decreasing Clouds. Mostly cloudy, then gradually becoming sunny, with a high near 71.