Current conditions at

San Marcos, San Marcos Municipal Airport (KHYI)

Lat: 29.89°NLon: 97.86°WElev: 597ft.

Fair

82°F

28°C

Humidity 43%
Wind Speed N 9 mph
Barometer 30.07 in (1017.3 mb)
Dewpoint 57°F (14°C)
Visibility 10.00 mi
Heat Index82°F (28°C)
Last update 6 Oct 10:56 am CDT
Extended Forecast for

7 Miles NNE Luling TX

  • Today

    Today: Sunny, with a high near 88. North northeast wind around 10 mph.

    High: 88 °F

    Sunny

  • Tonight

    Tonight: Clear, with a low around 65. Calm wind becoming north around 5 mph after midnight.

    Low: 65 °F

    Clear

  • Wednesday

    Wednesday: Sunny, with a high near 90. North northeast wind around 5 mph.

    High: 90 °F

    Sunny

  • Wednesday Night

    Wednesday Night: Mostly clear, with a low around 67. North wind around 5 mph.

    Low: 67 °F

    Mostly Clear

  • Thursday

    Thursday: Sunny, with a high near 88. Northeast wind 5 to 10 mph.

    High: 88 °F

    Sunny

  • Thursday Night

    Thursday Night: Mostly clear, with a low around 67. Northeast wind around 5 mph becoming calm.

    Low: 67 °F

    Mostly Clear

  • Friday

    Friday: Sunny, with a high near 89. Northeast wind 5 to 10 mph.

    High: 89 °F

    Sunny

  • Friday Night

    Friday Night: Mostly clear, with a low around 65. Northeast wind around 5 mph becoming calm  in the evening.

    Low: 65 °F

    Mostly Clear

  • Saturday

    Saturday: Sunny, with a high near 89. North wind around 5 mph.

    High: 89 °F

    Sunny

Detailed Forecast

Today
Sunny, with a high near 88. North northeast wind around 10 mph.
Tonight
Clear, with a low around 65. Calm wind becoming north around 5 mph after midnight.
Wednesday
Sunny, with a high near 90. North northeast wind around 5 mph.
Wednesday Night
Mostly clear, with a low around 67. North wind around 5 mph.
Thursday
Sunny, with a high near 88. Northeast wind 5 to 10 mph.
Thursday Night
Mostly clear, with a low around 67. Northeast wind around 5 mph becoming calm.
Friday
Sunny, with a high near 89. Northeast wind 5 to 10 mph.
Friday Night
Mostly clear, with a low around 65. Northeast wind around 5 mph becoming calm in the evening.
Saturday
Sunny, with a high near 89. North wind around 5 mph.
Saturday Night
Mostly clear, with a low around 66.
Sunday
Mostly sunny, with a high near 89.
Sunday Night
Partly cloudy, with a low around 69.
Columbus Day
A 20 percent chance of showers. Partly sunny, with a high near 90.
Basemap Options
Click map to change the forecast location
Loading map...

ABOUT THIS FORECAST

 
Point Forecast:
7 Miles NNE Luling TX
 29.77°N 97.6°W (Elev. 397 ft)
8:46 am CDT Oct 6, 2026
11am CDT Oct 6, 2026-6pm CDT Oct 12, 2026
 
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