| NWS Forecast for: San Antonio International Airport TX Issued by: National Weather Service Austin/San Antonio, TX Last Update: 4:32 am CST Mar 5, 2026 |  |
| Today: A 20 percent chance of showers before noon. Cloudy, then gradually becoming mostly sunny, with a high near 85. South southeast wind 10 to 20 mph, with gusts as high as 30 mph. Tonight: A 20 percent chance of showers after 3am. Increasing clouds, with a low around 68. Southeast wind 10 to 15 mph, with gusts as high as 30 mph. Friday: A slight chance of showers, with thunderstorms also possible after 3pm. Mostly cloudy, with a high near 83. South wind 10 to 15 mph, with gusts as high as 25 mph. Chance of precipitation is 20%. Friday Night: A slight chance of showers and thunderstorms. Increasing clouds, with a low around 68. Southeast wind around 10 mph. Chance of precipitation is 20%. Saturday: Showers likely and possibly a thunderstorm before 9am, then showers likely between 9am and noon, then showers and possibly a thunderstorm after noon. High near 81. South southeast wind around 10 mph, with gusts as high as 20 mph. Chance of precipitation is 80%. Saturday Night: Showers and possibly a thunderstorm. Low around 60. North northeast wind 10 to 15 mph, with gusts as high as 20 mph. Chance of precipitation is 90%. Sunday: Showers and possibly a thunderstorm. High near 72. North northeast wind around 10 mph. Chance of precipitation is 80%. Sunday Night: A chance of showers and thunderstorms, then showers likely and possibly a thunderstorm after midnight. Mostly cloudy, with a low around 64. East wind 5 to 10 mph. Chance of precipitation is 60%. Monday: Showers likely and possibly a thunderstorm. Cloudy, with a high near 81. South southeast wind 5 to 15 mph, with gusts as high as 20 mph. Chance of precipitation is 70%. Monday Night: A chance of showers, with thunderstorms also possible after midnight. Cloudy, with a low around 68. Chance of precipitation is 50%. Tuesday: Showers and thunderstorms likely. Mostly cloudy, with a high near 81. Chance of precipitation is 60%. Tuesday Night: A 40 percent chance of showers and thunderstorms. Mostly cloudy, with a low around 60. Wednesday: A 20 percent chance of showers. Sunny, with a high near 79. | |
| San Antonio International Airport TX 29.55°N 98.48°W (Elev. 797 ft) | |
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