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Current conditions at
San Marcos, San Marcos Municipal Airport (KHYI)
Lat: 29.89°NLon: 97.86°WElev: 597ft.
Overcast
79°F
26°C
| Humidity | 90% |
| Wind Speed | S 7 mph |
| Barometer | 29.97 in (1014.0 mb) |
| Dewpoint | 76°F (24°C) |
| Visibility | 10.00 mi |
| Heat Index | 83°F (28°C) |
| Last update | 14 Oct 5:56 am CDT |
Extended Forecast for
3 Miles SSE Buda TX
Today
High: 92 °F
Partly Sunny
then Chance
T-stormsTonight
Low: 68 °F
Chance
T-storms then
Partly CloudyThursday

High: 90 °F
Mostly Sunny
Thursday Night
Low: 63 °F
Mostly Clear
then Slight
Chance
ShowersFriday
High: 75 °F
Partly Sunny
then Mostly
Sunny and
BreezyFriday Night

Low: 52 °F
Partly Cloudy
Saturday

High: 71 °F
Mostly Sunny
Saturday Night

Low: 51 °F
Partly Cloudy
Sunday

High: 76 °F
Mostly Sunny
Detailed Forecast
Today
A 40 percent chance of showers and thunderstorms, mainly after 4pm. Mostly sunny, with a high near 92. Heat index values as high as 101. South wind 10 to 15 mph, with gusts as high as 25 mph.
Tonight
A 30 percent chance of showers and thunderstorms before 7pm. Partly cloudy, with a low around 68. South southeast wind 5 to 10 mph, with gusts as high as 30 mph.
Thursday
Mostly sunny, with a high near 90. Southeast wind around 5 mph.
Thursday Night
A 20 percent chance of showers after 1am. Partly cloudy, with a low around 63. East southeast wind around 5 mph becoming calm.
Friday
Partly sunny, with a high near 75. Breezy, with a north wind 20 to 25 mph, with gusts as high as 35 mph.
Friday Night
Partly cloudy, with a low around 52. North wind 15 to 20 mph, with gusts as high as 40 mph.
Saturday
Mostly sunny, with a high near 71. North northeast wind 10 to 20 mph, with gusts as high as 30 mph.
Saturday Night
Partly cloudy, with a low around 51. North northeast wind around 5 mph becoming calm.
Sunday
Mostly sunny, with a high near 76. North wind around 5 mph becoming calm in the afternoon.
Sunday Night
Partly cloudy, with a low around 55.
Monday
Mostly sunny, with a high near 82.
Monday Night
Partly cloudy, with a low around 62.
Tuesday
A 20 percent chance of showers and thunderstorms. Partly sunny, with a high near 85.
Additional Forecasts and Information
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ABOUT THIS FORECAST
Point Forecast:
3 Miles SSE Buda TX
30.04°N 97.81°W (Elev. 650 ft)
30.04°N 97.81°W (Elev. 650 ft)
5:52 am CDT Oct 14, 2026
6am CDT Oct 14, 2026-6pm CDT Oct 20, 2026


