National Weather Service

News Headlines

Click Here for our 2026 Severe Weather and Flood Training Schedule

Current conditions at

San Marcos, San Marcos Municipal Airport (KHYI)

Lat: 29.89°NLon: 97.86°WElev: 597ft.

Overcast

68°F

20°C

Humidity	93%
Wind Speed	S 16 mph
Barometer	29.87 in (1011.0 mb)
Dewpoint	66°F (19°C)
Visibility	10.00 mi
Last update	14 Feb 9:56 am CST

More Information:

Local Forecast Office More Local Wx 3 Day History Hourly Weather Forecast

Extended Forecast for

Kyle TX

Today
High: 73 °F
Showers
Likely
Tonight
Low: 54 °F
Slight Chance
T-storms then
Clear
Sunday
High: 74 °F
Sunny
Sunday Night
Low: 46 °F
Mostly Clear
Washington's Birthday
High: 78 °F
Sunny
Monday Night
Low: 51 °F
Mostly Clear
Tuesday
High: 83 °F
Partly Sunny
Tuesday Night
Low: 57 °F
Partly Cloudy
Wednesday
High: 83 °F
Partly Sunny

Detailed Forecast

Today

A chance of showers, then showers likely and possibly a thunderstorm after noon. Cloudy, with a high near 73. South wind 10 to 15 mph becoming west southwest in the afternoon. Winds could gust as high as 25 mph. Chance of precipitation is 70%. New rainfall amounts between a quarter and half of an inch possible.

Tonight

A 20 percent chance of showers and thunderstorms before 9pm. Mostly cloudy, then gradually becoming clear, with a low around 54. West southwest wind 5 to 15 mph, with gusts as high as 20 mph.

Sunday

Sunny, with a high near 74. North northwest wind 10 to 15 mph, with gusts as high as 30 mph.

Sunday Night

Mostly clear, with a low around 46. North wind around 5 mph becoming calm in the evening.

Washington's Birthday

Sunny, with a high near 78. Calm wind becoming south around 5 mph in the afternoon.

Monday Night

Mostly clear, with a low around 51. South wind around 5 mph.

Tuesday

Partly sunny, with a high near 83. South wind 5 to 15 mph, with gusts as high as 25 mph.

Tuesday Night

Partly cloudy, with a low around 57. South wind 5 to 10 mph, with gusts as high as 20 mph.