Current conditions at
San Marcos, San Marcos Municipal Airport (KHYI)
Lat: 29.89°NLon: 97.86°WElev: 597ft.
Overcast
74°F
23°C
| Humidity | 64% |
| Wind Speed | S 12 mph |
| Barometer | 30.13 in (1019.8 mb) |
| Dewpoint | 61°F (16°C) |
| Visibility | 10.00 mi |
| Last update | 24 Mar 10:56 am CDT |
Extended Forecast for
3 Miles WSW Kyle TX
Today

High: 87 °F
Mostly Sunny
Tonight

Low: 63 °F
Increasing
CloudsWednesday
High: 89 °F
Patchy Fog
then SunnyWednesday Night

Low: 62 °F
Increasing
CloudsThursday

High: 89 °F
Mostly Sunny
Thursday Night

Low: 61 °F
Mostly Clear
Friday

High: 89 °F
Mostly Sunny
Friday Night

Low: 59 °F
Partly Cloudy
Saturday

High: 82 °F
Partly Sunny
Detailed Forecast
Today
Mostly sunny, 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 89. 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 89. South wind 10 to 15 mph, with gusts as high as 25 mph.
Thursday Night
Mostly clear, with a low around 61. 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 becoming east southeast in the afternoon.
Friday Night
Partly cloudy, with a low around 59. North northeast wind 5 to 10 mph.
Saturday
Partly sunny, with a high near 82. North northeast wind around 10 mph.
Saturday Night
Mostly clear, with a low around 55.
Sunday
Sunny, with a high near 85.
Sunday Night
Partly cloudy, with a low around 58.
Monday
Partly sunny, with a high near 88.
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)
10:46 am CDT Mar 24, 2026
11am CDT Mar 24, 2026-6pm CDT Mar 30, 2026


