| NWS Forecast for: San Antonio International Airport TX Issued by: National Weather Service Austin/San Antonio, TX Last Update: 10:12 am CDT Jul 13, 2025 | |
Today: A 50 percent chance of showers and thunderstorms, mainly after 1pm. Mostly cloudy, with a high near 91. South wind 5 to 10 mph becoming north in the afternoon. New rainfall amounts between a quarter and half of an inch possible. Tonight: A 20 percent chance of showers and thunderstorms before 10pm. Mostly cloudy, with a low around 75. Southeast wind around 5 mph. Monday: A slight chance of showers between 1pm and 4pm, then a slight chance of showers and thunderstorms after 4pm. Partly sunny, with a high near 93. Heat index values as high as 101. Calm wind becoming south southeast around 5 mph in the morning. Chance of precipitation is 20%. Monday Night: A slight chance of thunderstorms before 7pm. Mostly cloudy, with a low around 76. South southeast wind 5 to 10 mph. Chance of precipitation is 20%. Tuesday: A 20 percent chance of showers and thunderstorms after 1pm. Partly sunny, with a high near 93. South southeast wind 5 to 10 mph, with gusts as high as 20 mph. Tuesday Night: Mostly cloudy, with a low around 76. Southeast wind 5 to 10 mph. Wednesday: Mostly sunny, with a high near 95. South wind 5 to 10 mph, with gusts as high as 20 mph. Wednesday Night: Partly cloudy, with a low around 74. South southeast wind 5 to 10 mph, with gusts as high as 20 mph. Thursday: Mostly sunny, with a high near 96. South southeast wind 5 to 10 mph. Thursday Night: Partly cloudy, with a low around 74. Friday: Mostly sunny, with a high near 95. Friday Night: Partly cloudy, with a low around 75. Saturday: Mostly sunny, with a high near 96. | |
| San Antonio International Airport TX 29.53°N 98.45°W (Elev. 771 ft) | |
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