| NWS Forecast for: San Marcos TX Issued by: National Weather Service Austin/San Antonio, TX Last Update: 7:44 pm CDT Jun 12, 2024 | |
| Tonight: Partly cloudy, with a low around 73. Calm wind. Thursday: Sunny, with a high near 93. Heat index values as high as 101. Calm wind becoming east around 5 mph in the afternoon. Thursday Night: Mostly clear, with a low around 73. East wind around 5 mph becoming calm after midnight. Friday: Sunny, with a high near 94. Calm wind becoming east around 5 mph in the afternoon. Friday Night: Clear, with a low around 71. East wind 5 to 10 mph becoming light and variable after midnight. Saturday: Sunny, with a high near 96. Light and variable wind becoming southeast 5 to 10 mph in the afternoon. Saturday Night: Mostly clear, with a low around 73. South southeast wind 5 to 10 mph, with gusts as high as 20 mph. Sunday: Mostly sunny, with a high near 96. Light south southeast wind becoming southeast 5 to 10 mph in the morning. Winds could gust as high as 20 mph. Sunday Night: Partly cloudy, with a low around 75. South southeast wind 5 to 10 mph, with gusts as high as 20 mph. Monday: Mostly sunny, with a high near 93. Monday Night: Partly cloudy, with a low around 75. Tuesday: A 20 percent chance of showers and thunderstorms. Mostly sunny, with a high near 93. Tuesday Night: Partly cloudy, with a low around 76. Juneteenth: A 30 percent chance of showers and thunderstorms. Partly sunny, with a high near 91. | |
| San Marcos TX 29.88°N 97.94°W (Elev. 577 ft) | |
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