I-15 weather conditions near San Diego, California

Roadnow AI Agent Live Update

7 day weather forecast

• Overnight 2025-10-14, Chance Showers. A chance of showers. Mostly cloudy, with a low around 58. South wind around 10 mph. Chance of precipitation is 30%. New precipitation amounts of less than a tenth of an inch possible.
• Tuesday 2025-10-14, Heavy Rain. Showers likely, then showers and possibly a thunderstorm after 11am. Some of the storms could produce heavy rainfall. High near 65. Southeast wind 10 to 20 mph becoming west in the afternoon. Winds could gust as high as 30 mph. Chance of precipitation is 80%. New rainfall amounts between a quarter and half of an inch possible.
• Tuesday Night 2025-10-14, Chance Showers then Partly Cloudy. A chance of showers before 11pm. Cloudy, then gradually becoming partly cloudy, with a low around 53. West wind around 5 mph becoming calm in the evening. Chance of precipitation is 50%. New precipitation amounts between a tenth and quarter of an inch possible.
• Wednesday 2025-10-15, Sunny. Sunny, with a high near 66. Light and variable wind becoming west 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 50. Northwest wind 5 to 10 mph becoming light and variable in the evening.
• Thursday 2025-10-16, Sunny. Sunny, with a high near 73.
• Thursday Night 2025-10-16, Mostly Clear. Mostly clear, with a low around 53.
• Friday 2025-10-17, Sunny. Sunny, with a high near 76.
• Friday Night 2025-10-17, Mostly Clear. Mostly clear, with a low around 55.
• Saturday 2025-10-18, Sunny. Sunny, with a high near 79.
• Saturday Night 2025-10-18, Mostly Clear. Mostly clear, with a low around 56.
• Sunday 2025-10-19, Sunny. Sunny, with a high near 75.
• Sunday Night 2025-10-19, Partly Cloudy. Partly cloudy, with a low around 55.
• Monday 2025-10-20, Mostly Sunny. Mostly sunny, with a high near 67.