I-15 weather conditions near San Diego, California

Roadnow AI Agent Live Update

7 day weather forecast

• This Afternoon 2025-10-14, Heavy Rain. Showers and possibly a thunderstorm. Some of the storms could produce heavy rainfall. High near 66. Southwest wind 10 to 15 mph, with gusts as high as 25 mph. Chance of precipitation is 90%. New rainfall amounts between a tenth and quarter of an inch, except higher amounts possible in thunderstorms.
• Tonight 2025-10-14, Chance Showers then Slight Chance Showers. A chance of showers, mainly before 11pm. Partly cloudy, with a low around 54. West 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 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 51. Northwest wind 5 to 10 mph becoming light and variable after midnight.
• Thursday 2025-10-16, Sunny. Sunny, with a high near 72. East wind 5 to 10 mph becoming west in the afternoon.
• Thursday Night 2025-10-16, Mostly Clear. Mostly clear, with a low around 54.
• Friday 2025-10-17, Sunny. Sunny, with a high near 76.
• Friday Night 2025-10-17, Mostly Clear. Mostly clear, with a low around 56.
• Saturday 2025-10-18, Sunny. Sunny, with a high near 78.
• Saturday Night 2025-10-18, Mostly Clear. Mostly clear, with a low around 56.
• Sunday 2025-10-19, Mostly Sunny. Mostly sunny, with a high near 75.
• Sunday Night 2025-10-19, Increasing Clouds. Increasing clouds, with a low around 56.
• Monday 2025-10-20, Partly Sunny. Partly sunny, with a high near 70.