Current conditions at
San Marcos, San Marcos Municipal Airport (KHYI)
Lat: 29.89°NLon: 97.86°WElev: 597ft.
A Few Clouds
96°F
36°C
| Humidity | 43% |
| Wind Speed | SE 8 mph |
| Barometer | 30.03 in (1016.0 mb) |
| Dewpoint | 70°F (21°C) |
| Visibility | 10.00 mi |
| Heat Index | 103°F (39°C) |
| Last update | 23 Sep 1:56 pm CDT |
Extended Forecast for
Buda TX
This Afternoon

High: 97 °F
Slight Chance
T-stormsTonight
Low: 74 °F
Slight Chance
T-storms then
Partly CloudyThursday

High: 98 °F
Mostly Sunny
Thursday Night

Low: 74 °F
Decreasing
CloudsFriday

High: 97 °F
Mostly Sunny
Friday Night

Low: 73 °F
Partly Cloudy
Saturday

High: 97 °F
Partly Sunny
Saturday Night

Low: 74 °F
Mostly Cloudy
Sunday

High: 97 °F
Mostly Sunny
Detailed Forecast
This Afternoon
A slight chance of showers, with thunderstorms also possible after 4pm. Partly sunny, with a high near 97. Heat index values as high as 104. East wind around 5 mph. Chance of precipitation is 20%.
Tonight
A slight chance of thunderstorms before 7pm. Mostly cloudy, with a low around 74. East southeast wind around 5 mph becoming calm in the evening. Chance of precipitation is 10%.
Thursday
Mostly sunny, with a high near 98. Heat index values as high as 104. Calm wind becoming east around 5 mph in the morning.
Thursday Night
Cloudy, then gradually becoming partly cloudy, with a low around 74. East wind around 5 mph becoming calm in the evening.
Friday
Mostly sunny, with a high near 97. Calm wind becoming east around 5 mph in the afternoon.
Friday Night
Partly cloudy, with a low around 73. East wind around 5 mph becoming south after midnight.
Saturday
Partly sunny, with a high near 97. Calm wind becoming south around 5 mph.
Saturday Night
Mostly cloudy, with a low around 74. South wind around 5 mph.
Sunday
Mostly sunny, with a high near 97. South southwest wind around 5 mph.
Sunday Night
Partly cloudy, with a low around 74.
Monday
Mostly sunny, with a high near 96.
Monday Night
Partly cloudy, with a low around 74.
Tuesday
A 40 percent chance of showers and thunderstorms. Partly sunny, with a high near 95.
Additional Forecasts and Information
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ABOUT THIS FORECAST
Point Forecast:
Buda TX
30.06°N 97.84°W (Elev. 735 ft)
30.06°N 97.84°W (Elev. 735 ft)
1:24 pm CDT Sep 23, 2026
2pm CDT Sep 23, 2026-6pm CDT Sep 29, 2026


