Current conditions at
San Marcos, San Marcos Municipal Airport (KHYI)
Lat: 29.89°NLon: 97.86°WElev: 597ft.
Mostly Cloudy
88°F
31°C
| Humidity | 68% |
| Wind Speed | E 8 mph |
| Barometer | 29.83 in (1009.5 mb) |
| Dewpoint | 76°F (24°C) |
| Visibility | 10.00 mi |
| Heat Index | 99°F (37°C) |
| Last update | 16 Jun 1:56 pm CDT |
Extended Forecast for
3 Miles NW Driftwood TX
This Afternoon
High: 86 °F
Chance
T-stormsTonight
Low: 72 °F
Partly Cloudy
Wednesday
High: 91 °F
Decreasing
CloudsWednesday Night
Low: 76 °F
Increasing
CloudsThursday
High: 95 °F
Mostly Sunny
Thursday Night
Low: 78 °F
Mostly Cloudy
Juneteenth
High: 92 °F
Mostly Cloudy
then Slight
Chance
T-stormsFriday Night
Low: 76 °F
Chance
T-stormsSaturday
High: 90 °F
Chance
Showers then
Chance
T-storms
Detailed Forecast
This Afternoon
A 40 percent chance of showers and thunderstorms. Partly sunny, with a high near 86. East wind around 5 mph.
Tonight
Partly cloudy, with a low around 72. East southeast wind around 5 mph becoming calm in the evening.
Wednesday
Mostly cloudy, then gradually becoming sunny, with a high near 91. Heat index values as high as 101. Calm wind becoming east southeast around 5 mph in the afternoon.
Wednesday Night
Increasing clouds, with a low around 76. South wind 5 to 10 mph, with gusts as high as 20 mph.
Thursday
Mostly sunny, with a high near 95. South wind around 10 mph, with gusts as high as 20 mph.
Thursday Night
Mostly cloudy, with a low around 78. South southeast wind 5 to 10 mph, with gusts as high as 20 mph.
Juneteenth
A 20 percent chance of showers and thunderstorms after 1pm. Partly sunny, with a high near 92. Southeast wind 5 to 10 mph.
Friday Night
A 30 percent chance of showers and thunderstorms. Mostly cloudy, with a low around 76. Southeast wind 5 to 10 mph.
Saturday
A 40 percent chance of showers and thunderstorms. Partly sunny, with a high near 90. South southeast wind 5 to 10 mph, with gusts as high as 20 mph.
Saturday Night
A 20 percent chance of showers and thunderstorms before 1am. Partly cloudy, with a low around 75.
Sunday
Mostly sunny, with a high near 93.
Sunday Night
Partly cloudy, with a low around 76.
Monday
Mostly sunny, with a high near 94.
Additional Forecasts and Information
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Forecast AreaABOUT THIS FORECAST
Point Forecast:
3 Miles NW Driftwood TX
30.15°N 98.05°W (Elev. 1056 ft)
30.15°N 98.05°W (Elev. 1056 ft)
1:24 pm CDT Jun 16, 2026
2pm CDT Jun 16, 2026-6pm CDT Jun 22, 2026
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