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Current conditions at
San Marcos, San Marcos Municipal Airport (KHYI)
Lat: 29.89°NLon: 97.86°WElev: 597ft.
Fair
92°F
33°C
| Humidity | 51% |
| Wind Speed | S 12 mph |
| Barometer | 29.93 in (1012.6 mb) |
| Dewpoint | 71°F (22°C) |
| Visibility | 10.00 mi |
| Heat Index | 99°F (37°C) |
| Last update | 16 Jun 5:56 pm CDT |
Extended Forecast for
Martindale TX
Tonight
Low: 74 °F
Mostly Clear
Tuesday
High: 95 °F
Sunny
Tuesday Night
Low: 75 °F
Mostly Clear
Wednesday
High: 94 °F
Mostly Sunny
Wednesday Night
Low: 75 °F
Partly Cloudy
Juneteenth
High: 94 °F
Partly Sunny
then Slight
Chance
T-stormsThursday Night
Low: 74 °F
Mostly Clear
Friday
High: 92 °F
Mostly Sunny
then Slight
Chance
T-stormsFriday Night
Low: 73 °F
Partly Cloudy
Detailed Forecast
Tonight
Mostly clear, with a low around 74. South wind 5 to 10 mph.
Tuesday
Sunny, with a high near 95. Heat index values as high as 104. South wind 5 to 15 mph, with gusts as high as 20 mph.
Tuesday Night
Mostly clear, with a low around 75. South southeast wind 10 to 15 mph, with gusts as high as 25 mph.
Wednesday
Mostly sunny, with a high near 94. Heat index values as high as 102. South wind 10 to 15 mph, with gusts as high as 25 mph.
Wednesday Night
Partly cloudy, with a low around 75. South southeast wind 5 to 15 mph, with gusts as high as 25 mph.
Juneteenth
A 20 percent chance of showers and thunderstorms after 1pm. Mostly sunny, with a high near 94. South southeast wind 5 to 10 mph.
Thursday Night
Mostly clear, with a low around 74. South wind 5 to 10 mph.
Friday
A 20 percent chance of showers and thunderstorms after 1pm. Mostly sunny, with a high near 92. Light south wind becoming south southeast 5 to 10 mph in the morning. Winds could gust as high as 20 mph.
Friday Night
Partly cloudy, with a low around 73. South southeast wind 5 to 10 mph, with gusts as high as 20 mph.
Saturday
A 20 percent chance of showers and thunderstorms after 1pm. Mostly sunny, with a high near 93.
Saturday Night
Partly cloudy, with a low around 73.
Sunday
A 20 percent chance of showers and thunderstorms. Mostly sunny, with a high near 92.
Sunday Night
A 20 percent chance of showers. Partly cloudy, with a low around 73.
Monday
A 30 percent chance of showers and thunderstorms. Partly sunny, with a high near 92.
Additional Forecasts and Information
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Forecast AreaABOUT THIS FORECAST
Point Forecast:
Martindale TX
29.84°N 97.83°W (Elev. 502 ft)
29.84°N 97.83°W (Elev. 502 ft)
3:46 pm CDT Jun 16, 2025
6pm CDT Jun 16, 2025-6pm CDT Jun 23, 2025
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Hourly Weather Forecast
