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.

Overcast

56°F

13°C

Humidity 57%
Wind Speed N 15 mph
Barometer 30.33 in (1026.6 mb)
Dewpoint 41°F (5°C)
Visibility 10.00 mi
Last update 5 Apr 8:56 am CDT
Extended Forecast for

Kyle TX

  • Today

    Today: A 20 percent chance of showers before 4pm. Mostly cloudy, with a high near 68. North northeast wind 15 to 20 mph, with gusts as high as 30 mph.

    High: 68 °F

    Slight Chance
    Showers

  • Tonight

    Tonight: A 20 percent chance of showers after 4am. Mostly cloudy, with a low around 50. North northeast wind 5 to 10 mph, with gusts as high as 20 mph.

    Low: 50 °F

    Cloudy then
    Slight Chance
    Showers

  • Monday

    Monday: Mostly sunny, with a high near 71. Northeast wind 5 to 10 mph, with gusts as high as 20 mph.

    High: 71 °F

    Mostly Sunny

  • Monday Night

    Monday Night: Increasing clouds, with a low around 47. East northeast wind around 5 mph becoming calm in the evening.

    Low: 47 °F

    Increasing
    Clouds

  • Tuesday

    Tuesday: Mostly cloudy, with a high near 72. Northeast wind around 5 mph becoming east southeast in the afternoon.

    High: 72 °F

    Mostly Cloudy

  • Tuesday Night

    Tuesday Night: Mostly cloudy, with a low around 52. East wind around 5 mph becoming calm after midnight.

    Low: 52 °F

    Mostly Cloudy

  • Wednesday

    Wednesday: Partly sunny, with a high near 75. Light and variable wind becoming southeast 5 to 10 mph in the morning.

    High: 75 °F

    Partly Sunny

  • Wednesday Night

    Wednesday Night: Mostly cloudy, with a low around 58. South southeast wind around 5 mph.

    Low: 58 °F

    Mostly Cloudy

  • Thursday

    Thursday: Mostly cloudy, with a high near 81. Southeast wind 5 to 10 mph.

    High: 81 °F

    Mostly Cloudy

Detailed Forecast

Today
A 20 percent chance of showers before 4pm. Mostly cloudy, with a high near 68. North northeast wind 15 to 20 mph, with gusts as high as 30 mph.
Tonight
A 20 percent chance of showers after 4am. Mostly cloudy, with a low around 50. North northeast wind 5 to 10 mph, with gusts as high as 20 mph.
Monday
Mostly sunny, with a high near 71. Northeast wind 5 to 10 mph, with gusts as high as 20 mph.
Monday Night
Increasing clouds, with a low around 47. East northeast wind around 5 mph becoming calm in the evening.
Tuesday
Mostly cloudy, with a high near 72. Northeast wind around 5 mph becoming east southeast in the afternoon.
Tuesday Night
Mostly cloudy, with a low around 52. East wind around 5 mph becoming calm after midnight.
Wednesday
Partly sunny, with a high near 75. Light and variable wind becoming southeast 5 to 10 mph in the morning.
Wednesday Night
Mostly cloudy, with a low around 58. South southeast wind around 5 mph.
Thursday
Mostly cloudy, with a high near 81. Southeast wind 5 to 10 mph.
Thursday Night
Mostly cloudy, with a low around 61.
Friday
A 30 percent chance of showers and thunderstorms. Mostly cloudy, with a high near 81.
Friday Night
A 20 percent chance of showers and thunderstorms. Mostly cloudy, with a low around 64.
Saturday
A 40 percent chance of showers and thunderstorms. Cloudy, 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:
8:44 am CDT Apr 5, 2026
Forecast Valid:
9am CDT Apr 5, 2026-6pm CDT Apr 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