Current conditions at

San Marcos, San Marcos Municipal Airport (KHYI)

Lat: 29.89°NLon: 97.86°WElev: 597ft.

Fair

67°F

19°C

Humidity 63%
Wind Speed NE 6 mph
Barometer 29.99 in (1014.7 mb)
Dewpoint 54°F (12°C)
Visibility 10.00 mi
Last update 21 May 6:56 am CDT
Extended Forecast for

Buda TX

  • Today

    Today: Mostly sunny, with a high near 95. North northeast wind around 5 mph becoming east southeast in the afternoon.

    High: 95 °F

    Mostly Sunny

  • Tonight

    Tonight: Mostly clear, then becoming mostly cloudy toward daybreak, with a low around 71. East southeast wind around 5 mph becoming south after midnight.

    Low: 71 °F

    Mostly Cloudy

  • Thursday

    Thursday: Patchy fog before 8am.  Otherwise, mostly sunny and hot, with a high near 99. Heat index values as high as 102. South wind 5 to 10 mph.

    High: 99 °F

    Patchy Fog
    then Sunny

  • Thursday Night

    Thursday Night: Partly cloudy, with a low around 70. South southeast wind 5 to 10 mph.

    Low: 70 °F

    Partly Cloudy

  • Friday

    Friday: Mostly sunny, with a high near 96. South wind 5 to 10 mph, with gusts as high as 20 mph.

    High: 96 °F

    Mostly Sunny

  • Friday Night

    Friday Night: Partly cloudy, with a low around 73. South wind 10 to 15 mph, with gusts as high as 20 mph.

    Low: 73 °F

    Partly Cloudy

  • Saturday

    Saturday: Mostly sunny, with a high near 97. South wind 10 to 15 mph, with gusts as high as 30 mph.

    High: 97 °F

    Mostly Sunny

  • Saturday Night

    Saturday Night: Partly cloudy, with a low around 75. South southeast wind around 15 mph, with gusts as high as 30 mph.

    Low: 75 °F

    Partly Cloudy

  • Sunday

    Sunday: A 20 percent chance of showers and thunderstorms after 1pm.  Partly sunny, with a high near 97. South wind 10 to 15 mph, with gusts as high as 25 mph.

    High: 97 °F

    Partly Sunny
    then Slight
    Chance
    T-storms

Detailed Forecast

Today
Mostly sunny, with a high near 95. North northeast wind around 5 mph becoming east southeast in the afternoon.
Tonight
Mostly clear, then becoming mostly cloudy toward daybreak, with a low around 71. East southeast wind around 5 mph becoming south after midnight.
Thursday
Patchy fog before 8am. Otherwise, mostly sunny and hot, with a high near 99. Heat index values as high as 102. South wind 5 to 10 mph.
Thursday Night
Partly cloudy, with a low around 70. South southeast wind 5 to 10 mph.
Friday
Mostly sunny, with a high near 96. South wind 5 to 10 mph, with gusts as high as 20 mph.
Friday Night
Partly cloudy, with a low around 73. South wind 10 to 15 mph, with gusts as high as 20 mph.
Saturday
Mostly sunny, with a high near 97. South wind 10 to 15 mph, with gusts as high as 30 mph.
Saturday Night
Partly cloudy, with a low around 75. South southeast wind around 15 mph, with gusts as high as 30 mph.
Sunday
A 20 percent chance of showers and thunderstorms after 1pm. Partly sunny, with a high near 97. South wind 10 to 15 mph, with gusts as high as 25 mph.
Sunday Night
A 50 percent chance of showers and thunderstorms. Mostly cloudy, with a low around 69.
Memorial Day
A 50 percent chance of showers and thunderstorms. Partly sunny, with a high near 88.
Monday Night
A 30 percent chance of showers and thunderstorms. Mostly cloudy, with a low around 64.
Tuesday
A 30 percent chance of showers and thunderstorms. Partly sunny, with a high near 84.
Basemap Options
Click map to change the forecast location
Loading map...

ABOUT THIS FORECAST

 
Point Forecast:
Buda TX
 30.06°N 97.84°W (Elev. 735 ft)
6:22 am CDT May 21, 2025
7am CDT May 21, 2025-6pm CDT May 27, 2025
 
Get as KML Get as XML

Additional Resources

Radar & Satellite Image

Link to Local Radar Data Link to Satellite Data

Hourly Weather Forecast

National Digital Forecast Database