| NWS Forecast for: 4 Miles SW San Marcos 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. Mostly cloudy, with a high near 88. South southwest wind 5 to 10 mph becoming west in the afternoon. Winds could gust as high as 20 mph. New rainfall amounts between a tenth and quarter of an inch, except higher amounts possible in thunderstorms. Tonight: A 20 percent chance of showers and thunderstorms before 10pm. Mostly cloudy, with a low around 73. 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 91. Calm wind becoming south southwest 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 74. South wind around 5 mph. Chance of precipitation is 10%. Tuesday: A 20 percent chance of showers and thunderstorms after 1pm. Partly sunny, with a high near 91. South southeast wind 5 to 10 mph, with gusts as high as 20 mph. Tuesday Night: Mostly cloudy, with a low around 74. South southeast wind 5 to 10 mph. Wednesday: Mostly sunny, with a high near 93. South wind 5 to 10 mph, with gusts as high as 20 mph. Wednesday Night: Mostly clear, with a low around 72. South southeast wind 5 to 10 mph, with gusts as high as 20 mph. Thursday: Mostly sunny, with a high near 93. South wind 5 to 10 mph. Thursday Night: Partly cloudy, with a low around 72. Friday: Mostly sunny, with a high near 93. Friday Night: Partly cloudy, with a low around 74. Saturday: Mostly sunny, with a high near 93. | |
| 4 Miles SW San Marcos TX 29.86°N 97.99°W (Elev. 748 ft) | |
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