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

74°F

23°C

Humidity 94%
Wind Speed N 8 mph
Barometer 29.98 in (1014.4 mb)
Dewpoint 72°F (22°C)
Visibility 10.00 mi
Last update 3 Oct 5:56 am CDT
Extended Forecast for

Kyle TX

  • Today

    Today: A 50 percent chance of showers and thunderstorms, mainly before 4pm. Mostly cloudy, with a high near 80. North wind 10 to 15 mph, with gusts as high as 25 mph. New rainfall amounts of less than a tenth of an inch, except higher amounts possible in thunderstorms.

    High: 80 °F

    Chance
    Showers

  • Tonight

    Tonight: A slight chance of showers before 7pm, then a slight chance of showers after 1am. Mostly cloudy, with a low around 69. North wind 10 to 15 mph, with gusts as high as 25 mph. Chance of precipitation is 20%.

    Low: 69 °F

    Slight Chance
    Showers

  • Sunday

    Sunday: Mostly cloudy, with a high near 82. North wind around 15 mph, with gusts as high as 30 mph.

    High: 82 °F

    Mostly Cloudy

  • Sunday Night

    Sunday Night: Mostly cloudy, with a low around 69. North wind around 10 mph, with gusts as high as 25 mph.

    Low: 69 °F

    Mostly Cloudy

  • Monday

    Monday: Mostly sunny, with a high near 84. North wind 10 to 15 mph, with gusts as high as 25 mph.

    High: 84 °F

    Mostly Sunny

  • Monday Night

    Monday Night: Mostly clear, with a low around 63. North wind 5 to 10 mph.

    Low: 63 °F

    Mostly Clear

  • Tuesday

    Tuesday: Sunny, with a high near 86. North northeast wind around 5 mph.

    High: 86 °F

    Sunny

  • Tuesday Night

    Tuesday Night: Clear, with a low around 61. Northeast wind around 5 mph becoming calm in the evening.

    Low: 61 °F

    Clear

  • Wednesday

    Wednesday: Sunny, with a high near 86. Northeast wind around 5 mph.

    High: 86 °F

    Sunny

Detailed Forecast

Today
A 50 percent chance of showers and thunderstorms, mainly before 4pm. Mostly cloudy, with a high near 80. North wind 10 to 15 mph, with gusts as high as 25 mph. New rainfall amounts of less than a tenth of an inch, except higher amounts possible in thunderstorms.
Tonight
A slight chance of showers before 7pm, then a slight chance of showers after 1am. Mostly cloudy, with a low around 69. North wind 10 to 15 mph, with gusts as high as 25 mph. Chance of precipitation is 20%.
Sunday
Mostly cloudy, with a high near 82. North wind around 15 mph, with gusts as high as 30 mph.
Sunday Night
Mostly cloudy, with a low around 69. North wind around 10 mph, with gusts as high as 25 mph.
Monday
Mostly sunny, with a high near 84. North wind 10 to 15 mph, with gusts as high as 25 mph.
Monday Night
Mostly clear, with a low around 63. North wind 5 to 10 mph.
Tuesday
Sunny, with a high near 86. North northeast wind around 5 mph.
Tuesday Night
Clear, with a low around 61. Northeast wind around 5 mph becoming calm in the evening.
Wednesday
Sunny, with a high near 86. Northeast wind around 5 mph.
Wednesday Night
Clear, with a low around 63.
Thursday
Sunny, with a high near 88.
Thursday Night
Mostly clear, with a low around 64.
Friday
A 20 percent chance of showers. Sunny, with a high near 87.
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Forecast Area
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ABOUT THIS FORECAST

 
Point Forecast:
Kyle TX
 30.02°N 97.89°W (Elev. 797 ft)
Last Update:
5:32 am CDT Oct 3, 2026
Forecast Valid:
6am CDT Oct 3, 2026-6pm CDT Oct 9, 2026
 
Forecast Discussion
 
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Additional Resources

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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