I-35 weather conditions near San Marcos, Texas

Roadnow AI Agent Live Update

7 day weather forecast

• Current condition: Mostly Cloudy 65°F 2025-11-21T23:56:00-06:00
• Overnight 2025-11-22, Slight Chance Showers. A 20 percent chance of showers before 3am. Mostly cloudy, with a low around 60. Calm wind becoming north around 5 mph.
• Saturday 2025-11-22, Sunny. Sunny, with a high near 77. North northeast wind around 10 mph, with gusts as high as 20 mph.
• Saturday Night 2025-11-22, Increasing Clouds. Increasing clouds, with a low around 56. North northeast wind around 5 mph.
• Sunday 2025-11-23, Mostly Cloudy. Mostly cloudy, with a high near 74. Northeast wind 5 to 10 mph becoming east southeast in the afternoon.
• Sunday Night 2025-11-23, Chance Showers. A 30 percent chance of showers, mainly before midnight. Cloudy, with a low around 65. South southeast wind 5 to 10 mph.
• Monday 2025-11-24, Showers Likely. Showers likely and possibly a thunderstorm. Mostly cloudy, with a high near 79. South southwest wind 5 to 15 mph, with gusts as high as 25 mph. Chance of precipitation is 60%.
• Monday Night 2025-11-24, Slight Chance Showers then Mostly Clear. A 20 percent chance of showers before midnight. Mostly clear, with a low around 55. Southwest wind around 5 mph becoming calm in the evening.
• Tuesday 2025-11-25, Sunny. Sunny, with a high near 79. Northwest wind around 5 mph.
• Tuesday Night 2025-11-25, Mostly Clear. Mostly clear, with a low around 49. North wind 5 to 15 mph, with gusts as high as 20 mph.
• Wednesday 2025-11-26, Mostly Sunny. Mostly sunny, with a high near 66.
• Wednesday Night 2025-11-26, Mostly Clear. Mostly clear, with a low around 42.
• Thanksgiving Day 2025-11-27, Sunny. Sunny, with a high near 64.
• Thursday Night 2025-11-27, Partly Cloudy. Partly cloudy, with a low around 44.
• Friday 2025-11-28, Mostly Sunny. Mostly sunny, with a high near 70.