National Oceanic and Atmospheric Administration National Weather Service United States Department of Commerce
Current conditions at

San Marcos, San Marcos Municipal Airport (KHYI)

Lat: 29.89°NLon: 97.86°WElev: 597ft.

Mostly Cloudy

72°F

22°C

Humidity 87%
Wind Speed N 14 mph
Barometer 30.09 in (1018.3 mb)
Dewpoint 68°F (20°C)
Visibility 10.00 mi
Last update 5 Oct 4:56 am CDT
Extended Forecast for

4 Miles NNW Dale TX

  • Today

    Today: Sunny, with a high near 85. North northeast wind around 15 mph, with gusts as high as 25 mph.

    High: 85 °F

    Sunny

  • Tonight

    Tonight: Clear, with a low around 66. North wind 5 to 10 mph, with gusts as high as 20 mph.

    Low: 66 °F

    Clear

  • Tuesday

    Tuesday: Sunny, with a high near 87. North northeast wind around 10 mph.

    High: 87 °F

    Sunny

  • Tuesday Night

    Tuesday Night: Clear, with a low around 64. Northeast wind around 5 mph becoming calm.

    Low: 64 °F

    Clear

  • Wednesday

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

    High: 90 °F

    Sunny

  • Wednesday Night

    Wednesday Night: Mostly clear, with a low around 66. East northeast wind around 5 mph becoming calm in the evening.

    Low: 66 °F

    Mostly Clear

  • Thursday

    Thursday: Mostly sunny, with a high near 90. Northeast wind 5 to 10 mph.

    High: 90 °F

    Mostly Sunny

  • Thursday Night

    Thursday Night: A 20 percent chance of showers after 1am. Partly cloudy, with a low around 66. Northeast wind around 5 mph becoming calm.

    Low: 66 °F

    Partly Cloudy
    then Slight
    Chance
    Showers

  • Friday

    Friday: A 20 percent chance of showers and thunderstorms after 1pm. Mostly sunny, with a high near 86. North northeast wind 5 to 10 mph, with gusts as high as 20 mph.

    High: 86 °F

    Mostly Sunny
    then Slight
    Chance
    T-storms

Detailed Forecast

Today
Sunny, with a high near 85. North northeast wind around 15 mph, with gusts as high as 25 mph.
Tonight
Clear, with a low around 66. North wind 5 to 10 mph, with gusts as high as 20 mph.
Tuesday
Sunny, with a high near 87. North northeast wind around 10 mph.
Tuesday Night
Clear, with a low around 64. Northeast wind around 5 mph becoming calm.
Wednesday
Sunny, with a high near 90. Northeast wind around 5 mph.
Wednesday Night
Mostly clear, with a low around 66. East northeast wind around 5 mph becoming calm in the evening.
Thursday
Mostly sunny, with a high near 90. Northeast wind 5 to 10 mph.
Thursday Night
A 20 percent chance of showers after 1am. Partly cloudy, with a low around 66. Northeast wind around 5 mph becoming calm.
Friday
A 20 percent chance of showers and thunderstorms after 1pm. Mostly sunny, with a high near 86. North northeast wind 5 to 10 mph, with gusts as high as 20 mph.
Friday Night
Partly cloudy, with a low around 65.
Saturday
Sunny, with a high near 88.
Saturday Night
Mostly clear, with a low around 66.
Sunday
Mostly sunny, with a high near 87.
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Forecast Area
Tiles ©ESRI

ABOUT THIS FORECAST

 
Point Forecast:
4 Miles NNW Dale TX
 29.93°N 97.57°W (Elev. 512 ft)
Last Update:
5:32 am CDT Oct 5, 2026
Forecast Valid:
5am CDT Oct 5, 2026-6pm CDT Oct 11, 2026
 
Forecast Discussion
 
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Additional Resources

Radar & Satellite Image

Link to Local Radar Data Link to Satellite Data

Hourly Weather Forecast

National Digital Forecast Database

National Digital Forecast Database Maximum Temperature Forecast

High Temperature

National Digital Forecast Database Weather Element Forecast

Chance of Precipitation