7-Day Forecast 29.88°N 97.91°W (Text-Only)
NWS Forecast for: San Marcos TX
Issued by: National Weather Service Austin/San Antonio, TX
Last Update: 3:42 pm CDT Jun 1, 2024




Tonight: A 20 percent chance of showers and thunderstorms before 7pm. Mostly cloudy, with a low around 75. East southeast wind 5 to 10 mph.

Sunday: Partly sunny, with a high near 94. Heat index values as high as 103. South southeast wind 5 to 15 mph, with gusts as high as 25 mph.

Sunday Night: Increasing clouds, with a low around 76. South southeast wind 10 to 15 mph, with gusts as high as 20 mph.

Monday: Cloudy, then gradually becoming mostly sunny, with a high near 95. Heat index values as high as 106. South southeast wind 10 to 15 mph, with gusts as high as 25 mph.

Monday Night: A 20 percent chance of showers and thunderstorms. Mostly cloudy, with a low around 76. South southeast wind 10 to 15 mph, with gusts as high as 25 mph.

Tuesday: Mostly sunny and hot, with a high near 99. South wind 10 to 15 mph, with gusts as high as 25 mph.

Tuesday Night: A 20 percent chance of showers and thunderstorms before 1am. Partly cloudy, with a low around 76. South wind 10 to 15 mph, with gusts as high as 25 mph.

Wednesday: Mostly sunny and hot, with a high near 99. 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 and hot, with a high near 99.

Thursday Night: Mostly clear, with a low around 73.

Friday: Mostly sunny, with a high near 97.

Friday Night: Partly cloudy, with a low around 73.

Saturday: Mostly sunny, with a high near 98.



San Marcos TX
 29.88°N 97.91°W (Elev. 597 ft)

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