Current conditions at
San Marcos, San Marcos Municipal Airport (KHYI)
Lat: 29.89°NLon: 97.86°WElev: 597ft.
Mostly Cloudy
80°F
27°C
| Humidity | 87% |
| Wind Speed | S 8 mph |
| Barometer | 30.03 in (1015.8 mb) |
| Dewpoint | 76°F (24°C) |
| Visibility | 10.00 mi |
| Heat Index | 85°F (29°C) |
| Last update | 15 Sep 1:56 am CDT |
Extended Forecast for
Kyle TX
Overnight
Low: 75 °F
Partly Cloudy
Tuesday
High: 100 °F
Hot
Tuesday Night
Low: 74 °F
Mostly Clear
Wednesday
High: 98 °F
Mostly Sunny
Wednesday Night
Low: 75 °F
Partly Cloudy
Thursday
High: 96 °F
Slight Chance
Showers then
Chance
T-stormsThursday Night
Low: 73 °F
Chance
T-storms then
Partly CloudyFriday
High: 96 °F
Mostly Sunny
Friday Night
Low: 71 °F
Mostly Clear
Detailed Forecast
Overnight
Partly cloudy, with a low around 75. South wind around 5 mph.
Tuesday
Sunny and hot, with a high near 100. Heat index values as high as 104. South wind 5 to 10 mph.
Tuesday Night
Mostly clear, with a low around 74. South southeast wind 10 to 15 mph decreasing to 5 to 10 mph after midnight. Winds could gust as high as 20 mph.
Wednesday
Mostly sunny, with a high near 98. Heat index values as high as 104. Calm wind becoming east southeast around 5 mph in the afternoon.
Wednesday Night
Partly cloudy, with a low around 75. East southeast wind 5 to 10 mph becoming light and variable after midnight.
Thursday
A slight chance of showers, then a chance of showers and thunderstorms after 1pm. Partly sunny, with a high near 96. Light northeast wind becoming east 5 to 10 mph in the morning. Chance of precipitation is 30%.
Thursday Night
A chance of thunderstorms before 7pm. Mostly cloudy, with a low around 73. East southeast wind 5 to 10 mph becoming light south after midnight. Chance of precipitation is 30%.
Friday
Mostly sunny, with a high near 96. Calm wind becoming east southeast around 5 mph in the afternoon.
Friday Night
Mostly clear, with a low around 71. East southeast wind around 5 mph becoming calm after midnight.
Saturday
Sunny, with a high near 96.
Saturday Night
Mostly clear, with a low around 72.
Sunday
Mostly sunny, with a high near 97.
Sunday Night
A 20 percent chance of showers. Partly cloudy, with a low around 73.
Monday
A 20 percent chance of showers and thunderstorms. Partly sunny, with a high near 94.
Additional Forecasts and Information
Basemap Options
Click map to change the forecast location
Loading map...
Forecast AreaABOUT THIS FORECAST
Point Forecast:
Kyle TX
29.99°N 97.89°W (Elev. 791 ft)
29.99°N 97.89°W (Elev. 791 ft)
1:28 am CDT Sep 15, 2026
2am CDT Sep 15, 2026-6pm CDT Sep 21, 2026
Additional Resources
Radar & Satellite Image
Hourly Weather Forecast
