Current conditions at
San Marcos, San Marcos Municipal Airport (KHYI)
Lat: 29.89°NLon: 97.86°WElev: 597ft.
Fair
91°F
33°C
| Humidity | 44% |
| Wind Speed | SE 17 G 22 mph |
| Barometer | 29.98 in (1014.5 mb) |
| Dewpoint | 66°F (19°C) |
| Visibility | 10.00 mi |
| Heat Index | 94°F (34°C) |
| Last update | 8 Sep 7:56 pm CDT |
Extended Forecast for
Kyle TX
Tonight
Low: 76 °F
Slight Chance
T-storms then
Mostly ClearWednesday
High: 98 °F
Mostly Sunny
then Slight
Chance
T-stormsWednesday Night
Low: 75 °F
Slight Chance
T-storms then
Partly CloudyThursday

High: 97 °F
Mostly Sunny
Thursday Night

Low: 74 °F
Partly Cloudy
Friday

High: 98 °F
Sunny
Friday Night

Low: 75 °F
Mostly Clear
Saturday

High: 100 °F
Hot
Saturday Night

Low: 75 °F
Mostly Clear
Detailed Forecast
Tonight
A 20 percent chance of showers and thunderstorms before 10pm. Mostly clear, with a low around 76. South wind 5 to 10 mph.
Wednesday
A 20 percent chance of showers and thunderstorms after 4pm. Mostly sunny, with a high near 98. Heat index values as high as 104. Calm wind becoming south southeast around 5 mph in the afternoon.
Wednesday Night
A 20 percent chance of showers and thunderstorms before 10pm. Partly cloudy, with a low around 75. Southeast wind 5 to 10 mph becoming light south after midnight.
Thursday
Mostly sunny, with a high near 97. Heat index values as high as 104. Calm wind becoming south southwest around 5 mph.
Thursday Night
Partly cloudy, with a low around 74. Southeast wind around 5 mph becoming south southwest after midnight.
Friday
Sunny, with a high near 98. Calm wind becoming south around 5 mph in the afternoon.
Friday Night
Mostly clear, with a low around 75. South southeast wind 5 to 10 mph.
Saturday
Sunny and hot, with a high near 100. South wind 5 to 10 mph, with gusts as high as 20 mph.
Saturday Night
Mostly clear, with a low around 75. South southeast wind around 10 mph, with gusts as high as 20 mph.
Sunday
Mostly sunny, with a high near 98.
Sunday Night
Partly cloudy, with a low around 75.
Monday
Mostly sunny, with a high near 97.
Monday Night
Mostly clear, with a low around 75.
Tuesday
A 20 percent chance of showers and thunderstorms. Mostly sunny, with a high near 97.
Additional Forecasts and Information
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ABOUT THIS FORECAST
Point Forecast:
Kyle TX
29.99°N 97.89°W (Elev. 791 ft)
29.99°N 97.89°W (Elev. 791 ft)
6:42 pm CDT Sep 8, 2026
8pm CDT Sep 8, 2026-6pm CDT Sep 15, 2026


