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

35°F

2°C

Humidity 89%
Wind Speed NW 7 mph
Barometer 30.45 in (1031.2 mb)
Dewpoint 32°F (0°C)
Visibility 10.00 mi
Wind Chill29°F (-2°C)
Last update 5 Feb 5:56 am CST
Extended Forecast for

Kyle TX

  • Today

    Today: Sunny, with a high near 70. West northwest wind around 5 mph.

    High: 70 °F

    Sunny

  • Tonight

    Tonight: Clear, with a low around 45. Light west wind increasing to 5 to 10 mph in the evening.

    Low: 45 °F

    Clear

  • Friday

    Friday: Sunny, with a high near 79. West northwest wind around 5 mph becoming northeast in the afternoon.

    High: 79 °F

    Sunny

  • Friday Night

    Friday Night: Clear, with a low around 46. Calm wind becoming west northwest around 5 mph.

    Low: 46 °F

    Clear

  • Saturday

    Saturday: Sunny, with a high near 80. Northwest wind around 5 mph becoming east southeast in the afternoon.

    High: 80 °F

    Sunny

  • Saturday Night

    Saturday Night: Partly cloudy, with a low around 49. South southwest wind around 5 mph.

    Low: 49 °F

    Partly Cloudy

  • Sunday

    Sunday: Partly sunny, with a high near 77. South southwest wind 5 to 10 mph.

    High: 77 °F

    Partly Sunny

  • Sunday Night

    Sunday Night: Mostly cloudy, with a low around 52. South wind around 5 mph.

    Low: 52 °F

    Mostly Cloudy

  • Monday

    Monday: Mostly cloudy, with a high near 76. South wind 5 to 10 mph.

    High: 76 °F

    Mostly Cloudy

Detailed Forecast

Today
Sunny, with a high near 70. West northwest wind around 5 mph.
Tonight
Clear, with a low around 45. Light west wind increasing to 5 to 10 mph in the evening.
Friday
Sunny, with a high near 79. West northwest wind around 5 mph becoming northeast in the afternoon.
Friday Night
Clear, with a low around 46. Calm wind becoming west northwest around 5 mph.
Saturday
Sunny, with a high near 80. Northwest wind around 5 mph becoming east southeast in the afternoon.
Saturday Night
Partly cloudy, with a low around 49. South southwest wind around 5 mph.
Sunday
Partly sunny, with a high near 77. South southwest wind 5 to 10 mph.
Sunday Night
Mostly cloudy, with a low around 52. South wind around 5 mph.
Monday
Mostly cloudy, with a high near 76. South wind 5 to 10 mph.
Monday Night
A 20 percent chance of showers. Mostly cloudy, with a low around 55.
Tuesday
A 30 percent chance of showers. Mostly cloudy, with a high near 76.
Tuesday Night
A 20 percent chance of showers. Mostly cloudy, with a low around 54.
Wednesday
Mostly sunny, with a high near 80.
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Forecast Area
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ABOUT THIS FORECAST

 
Point Forecast:
Kyle TX
 29.99°N 97.89°W (Elev. 791 ft)
Last Update:
5:42 am CST Feb 5, 2026
Forecast Valid:
6am CST Feb 5, 2026-6pm CST Feb 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