| NWS Forecast for: San Antonio TX Issued by: National Weather Service Austin/San Antonio, TX Last Update: 4:44 pm CDT Jul 13, 2025 | |
Tonight: A 30 percent chance of showers and thunderstorms, mainly before 10pm. Mostly cloudy, with a low around 24. North northeast wind 10 to 15 km/h becoming south southeast after midnight. Monday: A 40 percent chance of showers and thunderstorms, mainly after 4pm. Partly sunny, with a high near 34. Heat index values as high as 39. South southeast wind 5 to 10 km/h. Monday Night: A chance of showers and thunderstorms before 10pm, then a slight chance of showers between 10pm and 1am. Mostly cloudy, with a low around 24. Southeast wind 10 to 15 km/h. Chance of precipitation is 30%. Tuesday: A 20 percent chance of showers and thunderstorms after 1pm. Partly sunny, with a high near 34. Heat index values as high as 38. South southeast wind 10 to 15 km/h, with gusts as high as 30 km/h. Tuesday Night: Partly cloudy, with a low around 24. Southeast wind 10 to 15 km/h. Wednesday: Mostly sunny, with a high near 36. South southeast wind 10 to 20 km/h, with gusts as high as 35 km/h. Wednesday Night: Partly cloudy, with a low around 23. South southeast wind 10 to 20 km/h, with gusts as high as 30 km/h. Thursday: Mostly sunny, with a high near 36. South southeast wind 10 to 15 km/h. Thursday Night: Partly cloudy, with a low around 24. South southeast wind 10 to 15 km/h. Friday: Mostly sunny, with a high near 36. Friday Night: Partly cloudy, with a low around 24. Saturday: Mostly sunny, with a high near 36. Saturday Night: Partly cloudy, with a low around 25. Sunday: Mostly sunny, with a high near 36. | |
| San Antonio TX 29.46°N 98.5°W (Elev. 741 m) | |
Visit your local NWS office at: https://www.weather.gov/ewx |