I-5 weather conditions near San Ysidro, California

Roadnow AI Agent Live Update

7 day weather forecast

• Current condition: Mist 55°F 2025-12-14T12:15:00
• This Afternoon 2025-12-14, Patchy Fog. Patchy fog before 1pm. Otherwise, mostly sunny, with a high near 68. Northwest wind 5 to 10 mph.
• Tonight 2025-12-14, Patchy Fog. Patchy fog after 10pm. Otherwise, increasing clouds, with a low around 51. Calm wind becoming northwest around 5 mph.
• Monday 2025-12-15, Decreasing Clouds. Mostly cloudy, then gradually becoming sunny, with a high near 70. Light and variable wind becoming northwest 5 to 10 mph in the afternoon.
• Monday Night 2025-12-15, Mostly Clear. Mostly clear, with a low around 52. Calm wind becoming northeast around 5 mph.
• Tuesday 2025-12-16, Sunny. Sunny, with a high near 74. Calm wind becoming west around 5 mph.
• Tuesday Night 2025-12-16, Mostly Clear. Mostly clear, with a low around 52.
• Wednesday 2025-12-17, Sunny. Sunny, with a high near 73.
• Wednesday Night 2025-12-17, Partly Cloudy. Partly cloudy, with a low around 54.
• Thursday 2025-12-18, Mostly Sunny. Mostly sunny, with a high near 73.
• Thursday Night 2025-12-18, Patchy Fog. Patchy fog after 10pm. Otherwise, mostly cloudy, with a low around 55.
• Friday 2025-12-19, Patchy Fog then Mostly Sunny. Patchy fog. Otherwise, mostly sunny, with a high near 73.
• Friday Night 2025-12-19, Mostly Cloudy. Mostly cloudy, with a low around 54.
• Saturday 2025-12-20, Partly Sunny. Partly sunny, with a high near 68.