I-15 weather conditions near San Marcos, California

Roadnow AI Agent Live Update

7 day weather forecast

• Tonight 2025-12-10, Clear. Clear, with a low around 54. Calm wind becoming north around 5 mph.
• Thursday 2025-12-11, Sunny. Sunny, with a high near 76. Calm wind becoming west around 5 mph in the afternoon.
• Thursday Night 2025-12-11, Mostly Clear. Mostly clear, with a low around 53. Calm wind.
• Friday 2025-12-12, Sunny. Sunny, with a high near 74. Calm wind becoming west around 5 mph in the afternoon.
• Friday Night 2025-12-12, Partly Cloudy. Partly cloudy, with a low around 52. Calm wind.
• Saturday 2025-12-13, Mostly Sunny. Mostly sunny, with a high near 73.
• Saturday Night 2025-12-13, Mostly Cloudy. Mostly cloudy, with a low around 53.
• Sunday 2025-12-14, Mostly Sunny. Mostly sunny, with a high near 72.
• Sunday Night 2025-12-14, Partly Cloudy. Partly cloudy, with a low around 51.
• Monday 2025-12-15, Sunny. Sunny, with a high near 72.
• Monday Night 2025-12-15, Partly Cloudy. Partly cloudy, with a low around 52.
• Tuesday 2025-12-16, Sunny. Sunny, with a high near 73.
• Tuesday Night 2025-12-16, Partly Cloudy. Partly cloudy, with a low around 53.
• Wednesday 2025-12-17, Mostly Sunny. Mostly sunny, with a high near 73.