Current conditions at
San Marcos, San Marcos Municipal Airport (KHYI)
Lat: 29.89°NLon: 97.86°WElev: 597ft.
Overcast
67°F
19°C
| Humidity | 84% |
| Wind Speed | SE 5 mph |
| Barometer | 30.12 in (1019.2 mb) |
| Dewpoint | 62°F (17°C) |
| Visibility | 10.00 mi |
| Last update | 24 Mar 8:56 am CDT |
Extended Forecast for
3 Miles WSW Kyle TX
Today
High: 87 °F
Patchy Fog
then SunnyTonight

Low: 63 °F
Increasing
CloudsWednesday
High: 90 °F
Patchy Fog
then SunnyWednesday Night

Low: 62 °F
Increasing
CloudsThursday

High: 90 °F
Mostly Sunny
Thursday Night

Low: 62 °F
Mostly Clear
Friday

High: 89 °F
Mostly Sunny
Friday Night

Low: 59 °F
Mostly Clear
Saturday

High: 80 °F
Mostly Sunny
Detailed Forecast
Today
Patchy fog before 10am. Otherwise, mostly cloudy early, then gradual clearing, with a high near 87. South wind 5 to 10 mph.
Tonight
Increasing clouds, with a low around 63. South wind 5 to 10 mph.
Wednesday
Patchy fog before 8am. Otherwise, cloudy through mid morning, then gradual clearing, with a high near 90. South wind 5 to 10 mph, with gusts as high as 20 mph.
Wednesday Night
Increasing clouds, with a low around 62. South southeast wind around 10 mph, with gusts as high as 20 mph.
Thursday
Mostly sunny, with a high near 90. South wind 10 to 15 mph, with gusts as high as 25 mph.
Thursday Night
Mostly clear, with a low around 62. South wind 10 to 15 mph, with gusts as high as 25 mph.
Friday
Mostly sunny, with a high near 89. South wind 5 to 10 mph.
Friday Night
Mostly clear, with a low around 59. East wind 5 to 10 mph becoming north northeast after midnight.
Saturday
Mostly sunny, with a high near 80. Northeast wind around 10 mph, with gusts as high as 20 mph.
Saturday Night
Mostly clear, with a low around 54.
Sunday
Sunny, with a high near 85.
Sunday Night
Partly cloudy, with a low around 57.
Monday
Partly sunny, with a high near 87.
Additional Forecasts and Information
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ABOUT THIS FORECAST
Point Forecast:
3 Miles WSW Kyle TX
29.97°N 97.92°W (Elev. 650 ft)
29.97°N 97.92°W (Elev. 650 ft)
6:46 am CDT Mar 24, 2026
9am CDT Mar 24, 2026-6pm CDT Mar 30, 2026


