I-10 weather conditions near San Antonio, Texas

Roadnow AI Agent Live Update

7 day weather forecast

• Current condition: Fair 70°F 2025-08-18T06:55:00-05:00
• Today 2025-08-18, Mostly Sunny. Mostly sunny, with a high near 98. Heat index values as high as 104. Calm wind becoming south southeast around 5 mph in the afternoon.
• Tonight 2025-08-18, Mostly Clear. Mostly clear, with a low around 75. East wind around 5 mph becoming calm in the evening.
• Tuesday 2025-08-19, Sunny then Chance T-storms. A 40 percent chance of showers and thunderstorms after 1pm. Mostly sunny, with a high near 98. Heat index values as high as 104. Calm wind becoming east around 5 mph in the afternoon.
• Tuesday Night 2025-08-19, Chance Showers. A chance of showers and thunderstorms. Partly cloudy, with a low around 75. East wind around 5 mph becoming calm in the evening. Chance of precipitation is 30%.
• Wednesday 2025-08-20, Slight Chance Showers then Chance Showers. A chance of showers, with thunderstorms also possible after 4pm. Sunny, with a high near 98. Calm wind becoming east northeast around 5 mph in the afternoon. Chance of precipitation is 50%.
• Wednesday Night 2025-08-20, Chance Showers. A chance of showers and thunderstorms before 10pm, then a chance of showers between 10pm and 1am, then a chance of showers and thunderstorms after 1am. Partly cloudy, with a low around 74. East wind around 5 mph becoming calm in the evening. Chance of precipitation is 30%.
• Thursday 2025-08-21, Chance Showers then Showers Likely. A chance of showers, then showers likely and possibly a thunderstorm after 1pm. Mostly sunny, with a high near 93. Northwest wind around 5 mph becoming northeast in the afternoon. Chance of precipitation is 70%.
• Thursday Night 2025-08-21, Chance T-storms. A 50 percent chance of showers and thunderstorms. Partly cloudy, with a low around 73. East wind around 5 mph becoming calm in the evening.
• Friday 2025-08-22, Chance Showers then Showers Likely. A chance of showers, then showers likely and possibly a thunderstorm after 1pm. Mostly sunny, with a high near 92. Calm wind becoming east northeast around 5 mph. Chance of precipitation is 60%.
• Friday Night 2025-08-22, Chance Showers. A chance of showers and thunderstorms. Partly cloudy, with a low around 73. Chance of precipitation is 40%.
• Saturday 2025-08-23, Slight Chance Showers then Chance T-storms. A 40 percent chance of showers and thunderstorms. Mostly sunny, with a high near 91.
• Saturday Night 2025-08-23, Slight Chance Showers. A 20 percent chance of showers. Partly cloudy, with a low around 73.
• Sunday 2025-08-24, Sunny then Chance Showers. A 30 percent chance of showers and thunderstorms. Mostly sunny, with a high near 92.