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.

Fair

89°F

32°C

Humidity 57%
Wind Speed Calm
Barometer 30.04 in (1016.4 mb)
Dewpoint 72°F (22°C)
Visibility 10.00 mi
Heat Index96°F (36°C)
Last update 1 Sep 10:56 am CDT
Extended Forecast for

2 Miles NNE Woodcreek TX

  • Today

    Today: A slight chance of showers and thunderstorms between 1pm and 4pm. Increasing clouds, with a high near 96. Heat index values as high as 102. South southwest wind around 5 mph becoming east in the afternoon. Chance of precipitation is 10%.

    High: 96 °F

    Slight Chance
    T-storms

  • Tonight

    Tonight: Partly cloudy, with a low around 74. East wind around 5 mph becoming calm after midnight.

    Low: 74 °F

    Partly Cloudy

  • Wednesday

    Wednesday: A slight chance of showers and thunderstorms between 1pm and 4pm. Mostly sunny, with a high near 97. Heat index values as high as 103. Calm wind becoming southwest around 5 mph in the afternoon. Chance of precipitation is 10%.

    High: 97 °F

    Mostly Sunny
    then Slight
    Chance
    T-storms

  • Wednesday Night

    Wednesday Night: A slight chance of showers and thunderstorms between 7pm and 10pm, then a slight chance of showers after 10pm. Partly cloudy, with a low around 74. South southeast wind around 5 mph. Chance of precipitation is 10%.

    Low: 74 °F

    Slight Chance
    T-storms then
    Slight Chance
    Showers

  • Thursday

    Thursday: A 10 percent chance of showers and thunderstorms after 1pm. Mostly sunny, with a high near 95. South wind 5 to 10 mph.

    High: 95 °F

    Mostly Sunny
    then Slight
    Chance
    T-storms

  • Thursday Night

    Thursday Night: A slight chance of showers and thunderstorms before 10pm, then a slight chance of showers between 10pm and 1am, then a chance of showers and thunderstorms after 1am. Partly cloudy, with a low around 73. Southeast wind 5 to 10 mph, with gusts as high as 20 mph. Chance of precipitation is 30%.

    Low: 73 °F

    Slight Chance
    T-storms then
    Chance
    Showers

  • Friday

    Friday: A 10 percent chance of showers before 1pm. Mostly sunny, with a high near 95. South wind 5 to 10 mph.

    High: 95 °F

    Slight Chance
    Showers

  • Friday Night

    Friday Night: Mostly clear, with a low around 73. Southeast wind around 5 mph.

    Low: 73 °F

    Mostly Clear

  • Saturday

    Saturday: Mostly sunny, with a high near 95. South wind around 5 mph.

    High: 95 °F

    Mostly Sunny

Detailed Forecast

Today
A slight chance of showers and thunderstorms between 1pm and 4pm. Increasing clouds, with a high near 96. Heat index values as high as 102. South southwest wind around 5 mph becoming east in the afternoon. Chance of precipitation is 10%.
Tonight
Partly cloudy, with a low around 74. East wind around 5 mph becoming calm after midnight.
Wednesday
A slight chance of showers and thunderstorms between 1pm and 4pm. Mostly sunny, with a high near 97. Heat index values as high as 103. Calm wind becoming southwest around 5 mph in the afternoon. Chance of precipitation is 10%.
Wednesday Night
A slight chance of showers and thunderstorms between 7pm and 10pm, then a slight chance of showers after 10pm. Partly cloudy, with a low around 74. South southeast wind around 5 mph. Chance of precipitation is 10%.
Thursday
A 10 percent chance of showers and thunderstorms after 1pm. Mostly sunny, with a high near 95. South wind 5 to 10 mph.
Thursday Night
A slight chance of showers and thunderstorms before 10pm, then a slight chance of showers between 10pm and 1am, then a chance of showers and thunderstorms after 1am. Partly cloudy, with a low around 73. Southeast wind 5 to 10 mph, with gusts as high as 20 mph. Chance of precipitation is 30%.
Friday
A 10 percent chance of showers before 1pm. Mostly sunny, with a high near 95. South wind 5 to 10 mph.
Friday Night
Mostly clear, with a low around 73. Southeast wind around 5 mph.
Saturday
Mostly sunny, with a high near 95. South wind around 5 mph.
Saturday Night
Mostly clear, with a low around 73.
Sunday
Mostly sunny, with a high near 94.
Sunday Night
Mostly clear, with a low around 73.
Labor Day
Sunny, with a high near 95.
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ABOUT THIS FORECAST

 
Point Forecast:
2 Miles NNE Woodcreek TX
 30.06°N 98.1°W (Elev. 1099 ft)
Last Update:
11:02 am CDT Sep 1, 2026
Forecast Valid:
11am CDT Sep 1, 2026-6pm CDT Sep 7, 2026
 
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Additional Resources

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Hourly Weather Forecast

National Digital Forecast Database

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High Temperature

National Digital Forecast Database Weather Element Forecast

Chance of Precipitation