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Current conditions at
San Marcos, San Marcos Municipal Airport (KHYI)
Lat: 29.89°NLon: 97.86°WElev: 597ft.
Fair
93°F
34°C
| Humidity | 46% |
| Wind Speed | SE 7 mph |
| Barometer | 29.97 in (1013.8 mb) |
| Dewpoint | 69°F (21°C) |
| Visibility | 10.00 mi |
| Heat Index | 98°F (37°C) |
| Last update | 6 Jul 6:56 pm CDT |
Extended Forecast for
2 Miles SSW Lockhart TX
Tonight
Low: 76 °F
Partly Cloudy
Tuesday
High: 96 °F
Becoming
SunnyTuesday Night
Low: 76 °F
Partly Cloudy
Wednesday
High: 97 °F
Mostly Sunny
Wednesday Night
Low: 75 °F
Mostly Clear
Thursday
High: 97 °F
Sunny
Thursday Night
Low: 75 °F
Mostly Clear
Friday
High: 96 °F
Mostly Sunny
then Slight
Chance
T-stormsFriday Night
Low: 76 °F
Partly Cloudy
Detailed Forecast
Tonight
Partly cloudy, with a low around 76. South southeast wind 5 to 10 mph.
Tuesday
Partly sunny through mid morning, then becoming sunny, with a high near 96. Heat index values as high as 100. South wind around 5 mph.
Tuesday Night
Partly cloudy, with a low around 76. South southeast wind 5 to 10 mph.
Wednesday
Mostly sunny, with a high near 97. Heat index values as high as 102. South wind 5 to 10 mph.
Wednesday Night
Mostly clear, with a low around 75. South wind 5 to 10 mph, with gusts as high as 20 mph.
Thursday
Sunny, with a high near 97. South wind 5 to 15 mph, with gusts as high as 20 mph.
Thursday Night
Mostly clear, with a low around 75. South southeast wind 15 to 20 mph decreasing to 5 to 10 mph after midnight. Winds could gust as high as 25 mph.
Friday
A 20 percent chance of showers and thunderstorms after 1pm. Mostly sunny, with a high near 96. South wind 5 to 15 mph, with gusts as high as 20 mph.
Friday Night
Partly cloudy, with a low around 76. South southeast wind 10 to 15 mph decreasing to 5 to 10 mph after midnight. Winds could gust as high as 20 mph.
Saturday
A slight chance of showers, then a chance of showers and thunderstorms after 1pm. Mostly sunny, with a high near 94. Chance of precipitation is 40%.
Saturday Night
Partly cloudy, with a low around 76.
Sunday
A 30 percent chance of showers and thunderstorms. Partly sunny, with a high near 94.
Sunday Night
Partly cloudy, with a low around 77.
Monday
A 20 percent chance of showers and thunderstorms. Partly sunny, with a high near 95.
Additional Forecasts and Information
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Forecast AreaABOUT THIS FORECAST
Point Forecast:
2 Miles SSW Lockhart TX
29.86°N 97.7°W (Elev. 545 ft)
29.86°N 97.7°W (Elev. 545 ft)
6:56 pm CDT Jul 6, 2026
7pm CDT Jul 6, 2026-6pm CDT Jul 13, 2026
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