I-15 weather conditions near San Diego, California

Roadnow AI Agent Live Update

7 day weather forecast

• Overnight 2025-10-21, Mostly Clear. Mostly clear, with a low around 56. Calm wind.
• Tuesday 2025-10-21, Sunny. Sunny, with a high near 77. Light and variable wind becoming west 5 to 10 mph in the afternoon.
• Tuesday Night 2025-10-21, Patchy Fog. Patchy fog after 11pm. Otherwise, increasing clouds, with a low around 57. West wind around 5 mph becoming calm.
• Wednesday 2025-10-22, Decreasing Clouds. Cloudy, then gradually becoming mostly sunny, with a high near 69. Light southwest wind becoming west 5 to 10 mph in the afternoon. Winds could gust as high as 20 mph.
• Wednesday Night 2025-10-22, Mostly Cloudy. Mostly cloudy, with a low around 55. West wind 5 to 10 mph becoming light northwest after midnight.
• Thursday 2025-10-23, Patchy Fog then Sunny. Patchy fog before 11am. Otherwise, mostly sunny, with a high near 73.
• Thursday Night 2025-10-23, Mostly Clear. Mostly clear, with a low around 56.
• Friday 2025-10-24, Sunny. Sunny, with a high near 78.
• Friday Night 2025-10-24, Partly Cloudy. Partly cloudy, with a low around 57.
• Saturday 2025-10-25, Mostly Sunny. Mostly sunny, with a high near 75.
• Saturday Night 2025-10-25, Mostly Cloudy. Mostly cloudy, with a low around 57.
• Sunday 2025-10-26, Partly Sunny. Partly sunny, with a high near 72.
• Sunday Night 2025-10-26, Partly Cloudy. Partly cloudy, with a low around 56.
• Monday 2025-10-27, Mostly Sunny. Mostly sunny, with a high near 74.